# [715] Batch Wizard Report

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## Summary Report (Partial)

### 1. Documents that have errors

- http://www.apat.gov.it/museo/Bartolomeo%20Gastaldi.htm (21), [and 19 warnings]
- http://www.apat.gov.it/museo/FeliceGiordano.htm (22), [and 20 warnings]
- http://www.apat.gov.it/museo/Giovanni%20Capellini.htm (22), [and 20 warnings]
- http://www.apat.gov.it/museo/Giuseppe%20%20Meneghini.htm (21), [and 14 warnings]
- http://www.apat.gov.it/museo/IginoCocchi.htm (22), [and 20 warnings]
- http://www.apat.gov.it/museo/Litomineralogia_schede_html/1.htm (21), [and 17 warnings]
- http://www.apat.gov.it/museo/Litomineralogia_schede_html/10.htm (21), [and 15 warnings]
- http://www.apat.gov.it/museo/Litomineralogia_schede_html/11.htm (21), [and 10 warnings]
- http://www.apat.gov.it/site/EN-GB/News/News/2007/June/ (6), [and 5 warnings]
- http://www.apat.gov.it/site/EN-GB/News/News/2007/March/ (7), [and 5 warnings]

### 2. Documents that have warnings

### 3. Documents that have no errors or warnings

## Validation Reports

### http://www.apat.gov.it/museo/Bartolomeo%20Gastaldi.htm

Line:char | Type | Message Description
--- | --- | ---
| Message (Web Content Accessibility Guidelines 1.0) [ACCESSIBILITY] | [73] WCAG 1.0 accessibility checking is disabled.
| Message (Section 508 Accessibility Standards) [ACCESSIBILITY] | [73] Section 508 accessibility checking is disabled.
2:1 | Warning | [24] A document type declaration should normally appear as the second line for XHTML documents (the first line should be an XML declaration). For example, for XHTML 1.0 Strict documents, <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd"> should be the second line (or the first line if there is no XML declaration). For XHTML 1.0 Transitional documents, the line should be <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "DTD/xhtml1-transitional.dtd">. For XHTML 1.0 Frameset documents, the line should be <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "DTD/xhtml1-frameset.dtd">. Although the XHTML recommendation requires this line, most browsers probably ignore it. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
3:1 | Error | The "xmlns:w" attribute is not valid for the "html" element. Some valid attributes for this element are: "dir", "lang", "version", and "xmlns". xmlns:w="urn:schemas-microsoft-com:office:word"
7:18 | Error | The attribute value "Content-Type" for the "http-equiv" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta http-equiv=Content-Type content="text/html; charset=windows-1252">
8:12 | Error | The attribute value "ProgId" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=ProgId content=Word.Document>
8:27 | Error | The attribute value "Word.Document" for the "content" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=ProgId content=Word.Document>
9:12 | Error | The attribute value "Generator" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=Generator content="Microsoft Word 9">
10:12 | Error | The attribute value "Originator" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=Originator content="Microsoft Word 9">
11:11 | Error | The attribute value "File-List" for the "rel" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <link rel=File-List href="./Bartolomeo%20Gastaldi_file/filelist.xml">
12:11 | Error | The attribute value "Edit-Time-Data" for the "rel" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <link rel=Edit-Time-Data href="./Bartolomeo%20Gastaldi_file/editdata.mso">
13:11 | Error | The attribute value "OLE-Object-Data" for the "rel" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <link rel=OLE-Object-Data href="./Bartolomeo%20Gastaldi_file/oledata.mso">
22:2 | Message (Search Engine) | Tip - A good title is very important for search engine listings. Use many keywords and search terms in the title but make it readable. Don't just stuff keywords in the title. The title should also be something that a user will want to click on when it's listed on a search engine. A good title is also important when a visitor bookmarks a page. Example: <title>Download CSE HTML Validator - Powerful HTML and Link Checking Software for Windows</title>. AI Internet Solutions also recommends that the "title" tag be the first tag inside the "head" section.
22:8 | Message (Search Engine) | [8] This document's title contains only 2 words. It may be inadequate for search engine purposes. A good title is important to your search engine rankings and listings. AI Internet Solutions recommends a title that is 5-15 words in length and that contains a relevant and descriptive phrase. The title should also contain keywords and search terms while remaining readable.
46:2 | Warning | HTML 4.01 and XHTML require the "type" attribute for the "style" element to specify the style sheet language. For example, use type="text/css". Note that many browsers may work without this attribute but it is highly recommended that it be used.
47:2 | Warning | In XHTML documents, style and script content must not be in a comment because it technically means that the browser will see it as a comment and not as actual style or script content (though browsers are currently forgiving about this). However, not using comments makes your document less compatible with pre HTML 3.2 browsers (but most browsers now in use are HTML 3.2+ compatible). For maximum compatibility, consider putting the style information in an external style sheet. The next best option for XHTML documents is to not put the style information in a comment because this is technically not what you want even though it may work with today's browsers.
70:12 | Error | The attribute value "IT" for the "lang" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <body lang=IT style='tab-interval:35.4pt'>
70:15 | Message (General) [CSS] | The "style" attribute has been used but a default style sheet language has not been defined (note that HTML Validator would not see this declaration if it is sent as an HTTP header by a web server). HTML 4.01 and XHTML require this for correct documents. However, for all practical purposes, leaving it out is very unlikely to cause problems. If you still want to define a default style sheet language, then include this in the "head" section of your document to specify "text/css" as the default style sheet language: <meta http-equiv="Content-Style-Type" content="text/css" />. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. Because this issue is very unlikely to cause problems, consider ignoring or disabling this message. See http://www.w3.org/TR/html4/present/styles.html#default-style for more information.
70:15 | Message (CSS Tips) [CSS] | Use the inline "style" attribute sparingly. Using this attribute too often can prevent you from receiving many of the benefits of CSS like easier to maintain and less cluttered documents. Consider using a single CSS style sheet instead of relying too much on the "style" attribute. This message is displayed only once.
72:12 | Error | The attribute value "Section1" for the "class" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <div class=Section1>
75:15 | Error | The attribute value "0" for the "border" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <table border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
75:29 | Error | The attribute value "0" for the "cellspacing" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <table border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
75:43 | Error | The attribute value "0" for the "cellpadding" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <table border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
75 | Error | This line contains part of a quoted string that spans more than one line (not recommended) or a quoted string (like an attribute value) that is missing the start or end quotation mark. Check this line for improperly quoted attribute values that may be missing a start or end quotation mark. As currently configured, HTML Validator requires that all quoted strings be contained on one line and have start and end quotation marks. Note that because of inconsistent handling by user agents, it is not recommended that attribute values contain line breaks. <table border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
75:2 | Message (Good Style) | Consider using the "width" attribute with the "table" element. This is considered to be good style and can cause the table and page to render faster. Note that this is not a deprecated attribute in HTML 4.01 nor XHTML 1.0. It's also a valid XHTML 1.1 attribute.
75:2 | Message (General Compatibility) | [5] The "table" element is an official HTML 4.01 and XHTML element but may not be supported by older or nongraphical browsers. Furthermore, nongraphical browsers that do support tables may not support them the way that you expect. However, most browsers used today should support this element.
78:16 | Error | The attribute value "2" for the "colspan" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <td colspan=2 valign=top style='width:687.5pt;padding:0cm 3.5pt 0cm 3.5pt'><p align="center"><span class="MsoNormal"><img width=159 height=194
78:25 | Error | The attribute value "top" for the "valign" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <td colspan=2 valign=top style='width:687.5pt;padding:0cm 3.5pt 0cm 3.5pt'><p align="center"><span class="MsoNormal"><img width=159 height=194
78:122 | Warning | [13] HTML 4.01 and XHTML require that the "alt" attribute be used with the "img" element. The "alt" attribute is critical for accessibility. It lets authors specify equivalent text to serve as content when the image cannot be seen or displayed. Use alt="" when alternate text is not appropriate, such as when images are intended to format a page (such as spacer images).
78:132 | Error | The attribute value "159" for the "width" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <td colspan=2 valign=top style='width:687.5pt;padding:0cm 3.5pt 0cm 3.5pt'><p align="center"><span class="MsoNormal"><img width=159 height=194
78:143 | Error | The attribute value "194" for the "height" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <td colspan=2 valign=top style='width:687.5pt;padding:0cm 3.5pt 0cm 3.5pt'><p align="center"><span class="MsoNormal"><img width=159 height=194
78:82 | Message (Deprecated) | [9] The "align" attribute is deprecated in HTML 4.01 and XHTML in favor of using style sheets. Instead of align="center", consider using the CSS "text-align: center" instead.
78:122 | Message (Search Engine) | [8] Alt text is often used by search engines. Use this to your advantage (but do it appropriately). Furthermore, alt text is critical for accessibility. For these reasons and others, it is highly recommended that appropriate alt text be specified using the "alt" attribute. This message is displayed only once.
79:49 | Error | The "v:shapes" attribute is not valid for the "img" element. Some valid attributes for this element are: "align", "alt", "border", "class", "dir", "height", "hspace", "id", "ismap", "lang", "longdesc", "name", "onabort", "onblur", "onclick", "oncontextmenu", "ondblclick", "onerror", "onfilterchange", "onfocus", "onkeydown", "onkeypress", "onkeyup", "onload", "onmousedown", "onmousemove", "onmouseout", "onmouseover", "onmouseup", "onresize", "src", "style", "title", "usemap", "vspace", and "width". src="./Bartolomeo%20Gastaldi_file/image002.jpg" v:shapes="_x0000_i1025"></span></p>
83 | Error | Terminating validation due to too many errors. Please correct the previous errors and recheck the document. HTML Validator is currently set to stop after 20 errors. <td width=917 colspan=2 valign=top style='width:687.5pt;padding:0cm 3.5pt 0cm 3.5pt'>
83:7 | Message (Deprecated) | [9] The "height" and "width" attributes for the "td" and "th" elements are deprecated in HTML 4.01 and XHTML in favor of using style sheets.
95:47 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 95. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
116:49 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 116. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
150:30 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 150. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
165:56 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 165. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
188:6 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 188. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
191:23 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 191. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
202:31 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 202. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
211:51 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 211. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
236:20 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 236. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
239:7 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 239. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
273:69 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 273. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
283:31 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 283. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
304:61 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 304. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
318:14 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 318. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
321:47 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 321. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
| Comment (Accessibility Tips) [ACCESSIBILITY] | This program can help you make your web pages more accessible. An accessible page is one that more individuals can use, such as individuals who are blind or deaf. It can also increase the usefulness of your web page for individuals who browse the web using slower devices like older computers or wireless devices like cell phones and PDAs. An accessible web site makes good business sense (and possibly good legal sense as well). You can enable or disable accessibility checking in the Validator Engine Options.
| Comment | You can disable all the error messages for improperly quoted attribute values by having HTML Validator ignore and disregard the quotation mark requirements for attribute values. This option is in CSE HTML Validator's Validator Engine Options. However, it is recommended that you leave these error messages enabled and that you properly enclose attribute values in quotation marks.
| Comment | You can use the Quick Quote Tool in the editor to quickly enclose all attribute values in quotation marks.
| Comment | You can allow a quoted string to exist on more than one line by turning on the option to allow multi-line quotes. However, allowing multi-line quotes may make it more difficult to find problems caused by incorrect quoting. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | You may want to turn off 128-159 character checking if you're sure that these characters will be interpreted and displayed properly by the visiting user agents. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | Possibly misspelled words (31, 15 unique): Bartolomeo (1x), fulloni (1x), Gastaldi (1x), CharactersWithSpaces (2x), DocumentProperties (2x), gte (2x), HyphenationZone (2x), LastAuthor (2x), LastPrinted (2x), LastSaved (2x), TotalTime (2x), WordDocument (2x), endif (3x), mso (3x), VML (4x). NOTE: Validation terminated so not all words were checked.
| Comment | You can change the maximum number of error messages to display before the validation is terminated. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | XHTML document detected.
| Comment | [24] The XHTML recommendation strongly encourages that an XML declaration be used as the first line (line 1) of every XHTML document. For example, for XHTML and WML documents, something similar to <?xml version="1.0" encoding="UTF-8"?> or simply <?xml version="1.0"?> should be the first line. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. However, in practice, correctly using an XML declaration may cause problems, such as triggering Internet Explorer 6's "quirks" mode (which causes non-standards compliant rendering). Because of this, consider not using an XML declaration.
| Comment (Search Engine) | [113] Random Search Engine Tip #18 - Look at your site's referral logs to see what keywords people are using to find your site. Use this information to improve your site. For example, you may want to add content related to keywords that have been overlooked.
| Comment (Search Engine) | [8] <meta name="description" content="(actual description)" /> should be used in the "head" section to provide a brief description of what is contained on this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
| Comment (Search Engine) | [8] <meta name="keywords" content="(actual keyword list)" /> should be used in the "head" section to provide a list of keywords that are relevent to this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
| Comment | An ICRA RDF label was not found in the "head" section of this document. Browsers that are enabled with this rating system may not display documents that have not been labelled. It is recommended that every page include an ICRA label. For more information, please visit http://www.icra.org/.
| Comment | [10] CSE HTML Validator Std/Pro allows you to disable certain messages (like this example message) and groups of related messages by disabling flags. For instance, the [10] at the beginning of this message indicates that you can disable this message by disabling validator flag 10. If you are using HTML Validator's integrated editor, then you can simply use your mouse on this message to open the context menu (usually done by right-clicking the mouse on this message) and select 'Disable Flag 10' to disable this message. For more information about disabling messages, please look at the Configuration section in the documentation.
| Comment | CSE HTML Validator Std/Pro allows you to disable many messages on an individual basis without using flags. For instance, you can disable this message by using HTML Validator's integrated editor to open the context menu for this message (usually done by right-clicking the mouse on this message) and selecting 'Options for this Message->Disable Message' to disable this message. For more information about disabling messages, please look at the Configuration section in the documentation.
| Comment | 15112 bytes; 10.5s@14.4Kbps, 5.2s@28.8, 3.0s@50, 2.4s@64, 1.2s@128, 0.4s@384, 0.3s@512, 0.2s@768, 0.1s@1.5Mbps, 0.0s@10Mbps.
| Comment | 0.01s, 21 errors, 19 warnings, 11 messages, 17 validator comments, 332 lines, 22 tags (8 closed), 3 document comments, 1 entity, 58 programs run.

[ Summary ] [ To the top ]

### http://www.apat.gov.it/museo/FeliceGiordano.htm

Line:char | Type | Message Description
--- | --- | ---
| Message (Web Content Accessibility Guidelines 1.0) [ACCESSIBILITY] | [73] WCAG 1.0 accessibility checking is disabled.
| Message (Section 508 Accessibility Standards) [ACCESSIBILITY] | [73] Section 508 accessibility checking is disabled.
3:1 | Error | The "xmlns:w" attribute is not valid for the "html" element. Some valid attributes for this element are: "dir", "lang", "version", and "xmlns". xmlns:w="urn:schemas-microsoft-com:office:word"
7:18 | Error | The attribute value "Content-Type" for the "http-equiv" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta http-equiv=Content-Type content="text/html; charset=windows-1252">
8:12 | Error | The attribute value "ProgId" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=ProgId content=Word.Document>
8:27 | Error | The attribute value "Word.Document" for the "content" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=ProgId content=Word.Document>
9:12 | Error | The attribute value "Generator" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=Generator content="Microsoft Word 9">
10:12 | Error | The attribute value "Originator" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=Originator content="Microsoft Word 9">
11:11 | Error | The attribute value "File-List" for the "rel" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <link rel=File-List href="./FeliceGiordano_file/filelist.xml">
12:11 | Error | The attribute value "Edit-Time-Data" for the "rel" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <link rel=Edit-Time-Data href="./FeliceGiordano_file/editdata.mso">
13:11 | Error | The attribute value "OLE-Object-Data" for the "rel" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <link rel=OLE-Object-Data href="./FeliceGiordano_file/oledata.mso">
22:2 | Message (Search Engine) | Tip - A good title is very important for search engine listings. Use many keywords and search terms in the title but make it readable. Don't just stuff keywords in the title. The title should also be something that a user will want to click on when it's listed on a search engine. A good title is also important when a visitor bookmarks a page. Example: <title>Download CSE HTML Validator - Powerful HTML and Link Checking Software for Windows</title>. AI Internet Solutions also recommends that the "title" tag be the first tag inside the "head" section.
22:8 | Message (Search Engine) | [8] This document's title contains only 2 words. It may be inadequate for search engine purposes. A good title is important to your search engine rankings and listings. AI Internet Solutions recommends a title that is 5-15 words in length and that contains a relevant and descriptive phrase. The title should also contain keywords and search terms while remaining readable.
47:2 | Warning | HTML 4.01 and XHTML require the "type" attribute for the "style" element to specify the style sheet language. For example, use type="text/css". Note that many browsers may work without this attribute but it is highly recommended that it be used.
48:2 | Warning | In XHTML documents, style and script content must not be in a comment because it technically means that the browser will see it as a comment and not as actual style or script content (though browsers are currently forgiving about this). However, not using comments makes your document less compatible with pre HTML 3.2 browsers (but most browsers now in use are HTML 3.2+ compatible). For maximum compatibility, consider putting the style information in an external style sheet. The next best option for XHTML documents is to not put the style information in a comment because this is technically not what you want even though it may work with today's browsers.
92:12 | Error | The attribute value "IT" for the "lang" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <body lang=IT style='tab-interval:35.4pt'>
92:15 | Message (General) [CSS] | The "style" attribute has been used but a default style sheet language has not been defined (note that HTML Validator would not see this declaration if it is sent as an HTTP header by a web server). HTML 4.01 and XHTML require this for correct documents. However, for all practical purposes, leaving it out is very unlikely to cause problems. If you still want to define a default style sheet language, then include this in the "head" section of your document to specify "text/css" as the default style sheet language: <meta http-equiv="Content-Style-Type" content="text/css" />. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. Because this issue is very unlikely to cause problems, consider ignoring or disabling this message. See http://www.w3.org/TR/html4/present/styles.html#default-style for more information.
92:15 | Message (CSS Tips) [CSS] | Use the inline "style" attribute sparingly. Using this attribute too often can prevent you from receiving many of the benefits of CSS like easier to maintain and less cluttered documents. Consider using a single CSS style sheet instead of relying too much on the "style" attribute. This message is displayed only once.
94:12 | Error | The attribute value "Section1" for the "class" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <div class=Section1>
97:15 | Error | The attribute value "0" for the "border" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <table border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
97:29 | Error | The attribute value "0" for the "cellspacing" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <table border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
97:43 | Error | The attribute value "0" for the "cellpadding" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <table border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
97 | Error | This line contains part of a quoted string that spans more than one line (not recommended) or a quoted string (like an attribute value) that is missing the start or end quotation mark. Check this line for improperly quoted attribute values that may be missing a start or end quotation mark. As currently configured, HTML Validator requires that all quoted strings be contained on one line and have start and end quotation marks. Note that because of inconsistent handling by user agents, it is not recommended that attribute values contain line breaks. <table border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
97:2 | Message (Good Style) | Consider using the "width" attribute with the "table" element. This is considered to be good style and can cause the table and page to render faster. Note that this is not a deprecated attribute in HTML 4.01 nor XHTML 1.0. It's also a valid XHTML 1.1 attribute.
97:2 | Message (General Compatibility) | [5] The "table" element is an official HTML 4.01 and XHTML element but may not be supported by older or nongraphical browsers. Furthermore, nongraphical browsers that do support tables may not support them the way that you expect. However, most browsers used today should support this element.
100:15 | Error | The attribute value "top" for the "valign" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <td valign=top style='width:48.5pt;padding:0cm 3.5pt 0cm 3.5pt'>&nbsp;</td>
101:15 | Error | The attribute value "top" for the "valign" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <td valign=top style='width:672.8pt;padding:0cm 3.5pt 0cm 3.5pt'><p align="center"><img width=190 height=312
101:88 | Warning | [13] HTML 4.01 and XHTML require that the "alt" attribute be used with the "img" element. The "alt" attribute is critical for accessibility. It lets authors specify equivalent text to serve as content when the image cannot be seen or displayed. Use alt="" when alternate text is not appropriate, such as when images are intended to format a page (such as spacer images).
101:98 | Error | The attribute value "190" for the "width" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <td valign=top style='width:672.8pt;padding:0cm 3.5pt 0cm 3.5pt'><p align="center"><img width=190 height=312
101:109 | Error | The attribute value "312" for the "height" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <td valign=top style='width:672.8pt;padding:0cm 3.5pt 0cm 3.5pt'><p align="center"><img width=190 height=312
101:72 | Message (Deprecated) | [9] The "align" attribute is deprecated in HTML 4.01 and XHTML in favor of using style sheets. Instead of align="center", consider using the CSS "text-align: center" instead.
101:88 | Message (Search Engine) | [8] Alt text is often used by search engines. Use this to your advantage (but do it appropriately). Furthermore, alt text is critical for accessibility. For these reasons and others, it is highly recommended that appropriate alt text be specified using the "alt" attribute. This message is displayed only once.
102:44 | Error | The "v:shapes" attribute is not valid for the "img" element. Some valid attributes for this element are: "align", "alt", "border", "class", "dir", "height", "hspace", "id", "ismap", "lang", "longdesc", "name", "onabort", "onblur", "onclick", "oncontextmenu", "ondblclick", "onerror", "onfilterchange", "onfocus", "onkeydown", "onkeypress", "onkeyup", "onload", "onmousedown", "onmousemove", "onmouseout", "onmouseover", "onmouseup", "onresize", "src", "style", "title", "usemap", "vspace", and "width". src="./FeliceGiordano_file/image002.jpg" v:shapes="_x0000_i1025"></p>
106 | Error | Terminating validation due to too many warnings. Please correct the previous warnings and recheck the document. HTML Validator is currently set to stop after 20 warnings. <td valign=top style='width:48.5pt;padding:0cm 3.5pt 0cm 3.5pt'>&nbsp;</td>
106 | Error | Terminating validation due to too many errors. Please correct the previous errors and recheck the document. HTML Validator is currently set to stop after 20 errors. <td valign=top style='width:48.5pt;padding:0cm 3.5pt 0cm 3.5pt'>&nbsp;</td>
131:47 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 131. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
151:33 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 151. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
153:54 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 153. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
157:30 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 157. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
168:16 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 168. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
170:41 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 170. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
194:27 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 194. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
195:57 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 195. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
196:29 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 196. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
236:50 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 236. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
250:46 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 250. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
270:61 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 270. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
285:40 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 285. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
298:40 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 298. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
311:17 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 311. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
331:35 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 331. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
355:34 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 355. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
| Comment (Accessibility Tips) [ACCESSIBILITY] | This program can help you make your web pages more accessible. An accessible page is one that more individuals can use, such as individuals who are blind or deaf. It can also increase the usefulness of your web page for individuals who browse the web using slower devices like older computers or wireless devices like cell phones and PDAs. An accessible web site makes good business sense (and possibly good legal sense as well). You can enable or disable accessibility checking in the Validator Engine Options.
| Comment | You can disable all the error messages for improperly quoted attribute values by having HTML Validator ignore and disregard the quotation mark requirements for attribute values. This option is in CSE HTML Validator's Validator Engine Options. However, it is recommended that you leave these error messages enabled and that you properly enclose attribute values in quotation marks.
| Comment | You can use the Quick Quote Tool in the editor to quickly enclose all attribute values in quotation marks.
| Comment | You can allow a quoted string to exist on more than one line by turning on the option to allow multi-line quotes. However, allowing multi-line quotes may make it more difficult to find problems caused by incorrect quoting. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | You may want to turn off 128-159 character checking if you're sure that these characters will be interpreted and displayed properly by the visiting user agents. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | Possibly misspelled words (31, 15 unique): Felice (1x), Fulloni (1x), Giordano (1x), CharactersWithSpaces (2x), DocumentProperties (2x), gte (2x), HyphenationZone (2x), LastAuthor (2x), LastPrinted (2x), LastSaved (2x), TotalTime (2x), WordDocument (2x), endif (3x), mso (3x), VML (4x). NOTE: Validation terminated so not all words were checked.
| Comment | You can change the maximum number of error messages to display before the validation is terminated. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | You can change the maximum number of warning messages to display before the validation is terminated. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | XHTML document detected.
| Comment | [24] The XHTML recommendation strongly encourages that an XML declaration be used as the first line (line 1) of every XHTML document. For example, for XHTML and WML documents, something similar to <?xml version="1.0" encoding="UTF-8"?> or simply <?xml version="1.0"?> should be the first line. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. However, in practice, correctly using an XML declaration may cause problems, such as triggering Internet Explorer 6's "quirks" mode (which causes non-standards compliant rendering). Because of this, consider not using an XML declaration.
| Comment (Search Engine) | [113] Random Search Engine Tip #18 - Look at your site's referral logs to see what keywords people are using to find your site. Use this information to improve your site. For example, you may want to add content related to keywords that have been overlooked.
| Comment (Search Engine) | [8] <meta name="description" content="(actual description)" /> should be used in the "head" section to provide a brief description of what is contained on this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
| Comment (Search Engine) | [8] <meta name="keywords" content="(actual keyword list)" /> should be used in the "head" section to provide a list of keywords that are relevent to this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
| Comment | An ICRA RDF label was not found in the "head" section of this document. Browsers that are enabled with this rating system may not display documents that have not been labelled. It is recommended that every page include an ICRA label. For more information, please visit http://www.icra.org/.
| Comment | [10] CSE HTML Validator Std/Pro allows you to disable certain messages (like this example message) and groups of related messages by disabling flags. For instance, the [10] at the beginning of this message indicates that you can disable this message by disabling validator flag 10. If you are using HTML Validator's integrated editor, then you can simply use your mouse on this message to open the context menu (usually done by right-clicking the mouse on this message) and select 'Disable Flag 10' to disable this message. For more information about disabling messages, please look at the Configuration section in the documentation.
| Comment | CSE HTML Validator Std/Pro allows you to disable many messages on an individual basis without using flags. For instance, you can disable this message by using HTML Validator's integrated editor to open the context menu for this message (usually done by right-clicking the mouse on this message) and selecting 'Options for this Message->Disable Message' to disable this message. For more information about disabling messages, please look at the Configuration section in the documentation.
| Comment | 17835 bytes; 12.4s@14.4Kbps, 6.2s@28.8, 3.6s@50, 2.8s@64, 1.4s@128, 0.5s@384, 0.3s@512, 0.2s@768, 0.1s@1.5Mbps, 0.0s@10Mbps.
| Comment | 0.01s, 22 errors, 20 warnings, 10 messages, 18 validator comments, 416 lines, 22 tags (8 closed), 3 document comments, 2 entities, 59 programs run.

[ Summary ] [ To the top ]

### http://www.apat.gov.it/museo/Giovanni%20Capellini.htm

Line:char | Type | Message Description
--- | --- | ---
| Message (Web Content Accessibility Guidelines 1.0) [ACCESSIBILITY] | [73] WCAG 1.0 accessibility checking is disabled.
| Message (Section 508 Accessibility Standards) [ACCESSIBILITY] | [73] Section 508 accessibility checking is disabled.
3:1 | Error | The "xmlns:w" attribute is not valid for the "html" element. Some valid attributes for this element are: "dir", "lang", "version", and "xmlns". xmlns:w="urn:schemas-microsoft-com:office:word"
7:18 | Error | The attribute value "Content-Type" for the "http-equiv" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta http-equiv=Content-Type content="text/html; charset=windows-1252">
8:12 | Error | The attribute value "ProgId" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=ProgId content=Word.Document>
8:27 | Error | The attribute value "Word.Document" for the "content" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=ProgId content=Word.Document>
9:12 | Error | The attribute value "Generator" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=Generator content="Microsoft Word 9">
10:12 | Error | The attribute value "Originator" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=Originator content="Microsoft Word 9">
11:11 | Error | The attribute value "File-List" for the "rel" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <link rel=File-List href="./Giovanni%20Capellini_file/filelist.xml">
12:11 | Error | The attribute value "Edit-Time-Data" for the "rel" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <link rel=Edit-Time-Data href="./Giovanni%20Capellini_file/editdata.mso">
13:11 | Error | The attribute value "OLE-Object-Data" for the "rel" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <link rel=OLE-Object-Data href="./Giovanni%20Capellini_file/oledata.mso">
22:2 | Message (Search Engine) | Tip - A good title is very important for search engine listings. Use many keywords and search terms in the title but make it readable. Don't just stuff keywords in the title. The title should also be something that a user will want to click on when it's listed on a search engine. A good title is also important when a visitor bookmarks a page. Example: <title>Download CSE HTML Validator - Powerful HTML and Link Checking Software for Windows</title>. AI Internet Solutions also recommends that the "title" tag be the first tag inside the "head" section.
22:8 | Message (Search Engine) | [8] This document's title contains only 2 words. It may be inadequate for search engine purposes. A good title is important to your search engine rankings and listings. AI Internet Solutions recommends a title that is 5-15 words in length and that contains a relevant and descriptive phrase. The title should also contain keywords and search terms while remaining readable.
46:2 | Warning | HTML 4.01 and XHTML require the "type" attribute for the "style" element to specify the style sheet language. For example, use type="text/css". Note that many browsers may work without this attribute but it is highly recommended that it be used.
47:2 | Warning | In XHTML documents, style and script content must not be in a comment because it technically means that the browser will see it as a comment and not as actual style or script content (though browsers are currently forgiving about this). However, not using comments makes your document less compatible with pre HTML 3.2 browsers (but most browsers now in use are HTML 3.2+ compatible). For maximum compatibility, consider putting the style information in an external style sheet. The next best option for XHTML documents is to not put the style information in a comment because this is technically not what you want even though it may work with today's browsers.
70:12 | Error | The attribute value "IT" for the "lang" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <body lang=IT style='tab-interval:35.4pt'>
70:15 | Message (General) [CSS] | The "style" attribute has been used but a default style sheet language has not been defined (note that HTML Validator would not see this declaration if it is sent as an HTTP header by a web server). HTML 4.01 and XHTML require this for correct documents. However, for all practical purposes, leaving it out is very unlikely to cause problems. If you still want to define a default style sheet language, then include this in the "head" section of your document to specify "text/css" as the default style sheet language: <meta http-equiv="Content-Style-Type" content="text/css" />. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. Because this issue is very unlikely to cause problems, consider ignoring or disabling this message. See http://www.w3.org/TR/html4/present/styles.html#default-style for more information.
70:15 | Message (CSS Tips) [CSS] | Use the inline "style" attribute sparingly. Using this attribute too often can prevent you from receiving many of the benefits of CSS like easier to maintain and less cluttered documents. Consider using a single CSS style sheet instead of relying too much on the "style" attribute. This message is displayed only once.
72:12 | Error | The attribute value "Section1" for the "class" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <div class=Section1>
75:15 | Error | The attribute value "0" for the "border" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <table border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
75:29 | Error | The attribute value "0" for the "cellspacing" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <table border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
75:43 | Error | The attribute value "0" for the "cellpadding" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <table border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
75 | Error | This line contains part of a quoted string that spans more than one line (not recommended) or a quoted string (like an attribute value) that is missing the start or end quotation mark. Check this line for improperly quoted attribute values that may be missing a start or end quotation mark. As currently configured, HTML Validator requires that all quoted strings be contained on one line and have start and end quotation marks. Note that because of inconsistent handling by user agents, it is not recommended that attribute values contain line breaks. <table border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
75:2 | Message (Good Style) | Consider using the "width" attribute with the "table" element. This is considered to be good style and can cause the table and page to render faster. Note that this is not a deprecated attribute in HTML 4.01 nor XHTML 1.0. It's also a valid XHTML 1.1 attribute.
75:2 | Message (General Compatibility) | [5] The "table" element is an official HTML 4.01 and XHTML element but may not be supported by older or nongraphical browsers. Furthermore, nongraphical browsers that do support tables may not support them the way that you expect. However, most browsers used today should support this element.
78:16 | Error | The attribute value "2" for the "colspan" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <td colspan=2 valign=top style='width:721.3pt;padding:0cm 3.5pt 0cm 3.5pt'><div align="center">
78:25 | Error | The attribute value "top" for the "valign" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <td colspan=2 valign=top style='width:721.3pt;padding:0cm 3.5pt 0cm 3.5pt'><div align="center">
78:84 | Message (Deprecated) | [9] The "align" attribute is deprecated in HTML 4.01 and XHTML in favor of using style sheets. Instead of align="center", consider using the CSS "text-align: center" instead.
79:34 | Warning | [13] HTML 4.01 and XHTML require that the "alt" attribute be used with the "img" element. The "alt" attribute is critical for accessibility. It lets authors specify equivalent text to serve as content when the image cannot be seen or displayed. Use alt="" when alternate text is not appropriate, such as when images are intended to format a page (such as spacer images).
79:44 | Error | The attribute value "191" for the "width" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <p><span class="MsoNormal"><img width=191 height=311
79:55 | Error | The attribute value "311" for the "height" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <p><span class="MsoNormal"><img width=191 height=311
79:34 | Message (Search Engine) | [8] Alt text is often used by search engines. Use this to your advantage (but do it appropriately). Furthermore, alt text is critical for accessibility. For these reasons and others, it is highly recommended that appropriate alt text be specified using the "alt" attribute. This message is displayed only once.
80:48 | Error | The "v:shapes" attribute is not valid for the "img" element. Some valid attributes for this element are: "align", "alt", "border", "class", "dir", "height", "hspace", "id", "ismap", "lang", "longdesc", "name", "onabort", "onblur", "onclick", "oncontextmenu", "ondblclick", "onerror", "onfilterchange", "onfocus", "onkeydown", "onkeypress", "onkeyup", "onload", "onmousedown", "onmousemove", "onmouseout", "onmouseover", "onmouseup", "onresize", "src", "style", "title", "usemap", "vspace", and "width". src="./Giovanni%20Capellini_file/image002.jpg" v:shapes="_x0000_i1025"></span></p>
85 | Error | Terminating validation due to too many warnings. Please correct the previous warnings and recheck the document. HTML Validator is currently set to stop after 20 warnings. <td width=962 colspan=2 valign=top style='width:721.3pt;padding:0cm 3.5pt 0cm 3.5pt'>
85 | Error | Terminating validation due to too many errors. Please correct the previous errors and recheck the document. HTML Validator is currently set to stop after 20 errors. <td width=962 colspan=2 valign=top style='width:721.3pt;padding:0cm 3.5pt 0cm 3.5pt'>
85:7 | Message (Deprecated) | [9] The "height" and "width" attributes for the "td" and "th" elements are deprecated in HTML 4.01 and XHTML in favor of using style sheets.
117:36 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 117. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
119:6 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 119. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
141:7 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 141. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
152:23 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 152. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
155:60 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 155. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
157:7 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 157. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
158:23 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 158. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
160:17 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 160. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
161:23 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 161. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
164:9 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 164. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
173:60 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 173. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
176:51 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 176. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
187:33 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 187. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
210:26 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 210. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
224:63 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 224. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
226:58 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 226. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
227:7 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 227. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
| Comment (Accessibility Tips) [ACCESSIBILITY] | This program can help you make your web pages more accessible. An accessible page is one that more individuals can use, such as individuals who are blind or deaf. It can also increase the usefulness of your web page for individuals who browse the web using slower devices like older computers or wireless devices like cell phones and PDAs. An accessible web site makes good business sense (and possibly good legal sense as well). You can enable or disable accessibility checking in the Validator Engine Options.
| Comment | You can disable all the error messages for improperly quoted attribute values by having HTML Validator ignore and disregard the quotation mark requirements for attribute values. This option is in CSE HTML Validator's Validator Engine Options. However, it is recommended that you leave these error messages enabled and that you properly enclose attribute values in quotation marks.
| Comment | You can use the Quick Quote Tool in the editor to quickly enclose all attribute values in quotation marks.
| Comment | You can allow a quoted string to exist on more than one line by turning on the option to allow multi-line quotes. However, allowing multi-line quotes may make it more difficult to find problems caused by incorrect quoting. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | You may want to turn off 128-159 character checking if you're sure that these characters will be interpreted and displayed properly by the visiting user agents. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | Possibly misspelled words (30, 14 unique): Capellini (1x), fulloni (1x), CharactersWithSpaces (2x), DocumentProperties (2x), gte (2x), HyphenationZone (2x), LastAuthor (2x), LastPrinted (2x), LastSaved (2x), TotalTime (2x), WordDocument (2x), endif (3x), mso (3x), VML (4x). NOTE: Validation terminated so not all words were checked.
| Comment | You can change the maximum number of error messages to display before the validation is terminated. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | You can change the maximum number of warning messages to display before the validation is terminated. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | XHTML document detected.
| Comment | [24] The XHTML recommendation strongly encourages that an XML declaration be used as the first line (line 1) of every XHTML document. For example, for XHTML and WML documents, something similar to <?xml version="1.0" encoding="UTF-8"?> or simply <?xml version="1.0"?> should be the first line. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. However, in practice, correctly using an XML declaration may cause problems, such as triggering Internet Explorer 6's "quirks" mode (which causes non-standards compliant rendering). Because of this, consider not using an XML declaration.
| Comment (Search Engine) | [113] Random Search Engine Tip #18 - Look at your site's referral logs to see what keywords people are using to find your site. Use this information to improve your site. For example, you may want to add content related to keywords that have been overlooked.
| Comment (Search Engine) | [8] <meta name="description" content="(actual description)" /> should be used in the "head" section to provide a brief description of what is contained on this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
| Comment (Search Engine) | [8] <meta name="keywords" content="(actual keyword list)" /> should be used in the "head" section to provide a list of keywords that are relevent to this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
| Comment | An ICRA RDF label was not found in the "head" section of this document. Browsers that are enabled with this rating system may not display documents that have not been labelled. It is recommended that every page include an ICRA label. For more information, please visit http://www.icra.org/.
| Comment | [10] CSE HTML Validator Std/Pro allows you to disable certain messages (like this example message) and groups of related messages by disabling flags. For instance, the [10] at the beginning of this message indicates that you can disable this message by disabling validator flag 10. If you are using HTML Validator's integrated editor, then you can simply use your mouse on this message to open the context menu (usually done by right-clicking the mouse on this message) and select 'Disable Flag 10' to disable this message. For more information about disabling messages, please look at the Configuration section in the documentation.
| Comment | CSE HTML Validator Std/Pro allows you to disable many messages on an individual basis without using flags. For instance, you can disable this message by using HTML Validator's integrated editor to open the context menu for this message (usually done by right-clicking the mouse on this message) and selecting 'Options for this Message->Disable Message' to disable this message. For more information about disabling messages, please look at the Configuration section in the documentation.
| Comment | 12844 bytes; 8.9s@14.4Kbps, 4.5s@28.8, 2.6s@50, 2.0s@64, 1.0s@128, 0.3s@384, 0.3s@512, 0.2s@768, 0.1s@1.5Mbps, 0.0s@10Mbps.
| Comment | 0.01s, 22 errors, 20 warnings, 11 messages, 18 validator comments, 273 lines, 23 tags (9 closed), 3 document comments, 1 entity, 59 programs run.

[ Summary ] [ To the top ]

### http://www.apat.gov.it/museo/Giuseppe%20%20Meneghini.htm

Line:char | Type | Message Description
--- | --- | ---
| Message (Web Content Accessibility Guidelines 1.0) [ACCESSIBILITY] | [73] WCAG 1.0 accessibility checking is disabled.
| Message (Section 508 Accessibility Standards) [ACCESSIBILITY] | [73] Section 508 accessibility checking is disabled.
2:1 | Warning | [24] A document type declaration should normally appear as the second line for XHTML documents (the first line should be an XML declaration). For example, for XHTML 1.0 Strict documents, <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd"> should be the second line (or the first line if there is no XML declaration). For XHTML 1.0 Transitional documents, the line should be <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "DTD/xhtml1-transitional.dtd">. For XHTML 1.0 Frameset documents, the line should be <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "DTD/xhtml1-frameset.dtd">. Although the XHTML recommendation requires this line, most browsers probably ignore it. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
3:1 | Error | The "xmlns:w" attribute is not valid for the "html" element. Some valid attributes for this element are: "dir", "lang", "version", and "xmlns". xmlns:w="urn:schemas-microsoft-com:office:word"
7:18 | Error | The attribute value "Content-Type" for the "http-equiv" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta http-equiv=Content-Type content="text/html; charset=windows-1252">
8:12 | Error | The attribute value "ProgId" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=ProgId content=Word.Document>
8:27 | Error | The attribute value "Word.Document" for the "content" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=ProgId content=Word.Document>
9:12 | Error | The attribute value "Generator" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=Generator content="Microsoft Word 9">
10:12 | Error | The attribute value "Originator" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=Originator content="Microsoft Word 9">
11:11 | Error | The attribute value "File-List" for the "rel" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <link rel=File-List href="./Giuseppe%20%20Meneghini_file/filelist.xml">
12:11 | Error | The attribute value "Edit-Time-Data" for the "rel" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <link rel=Edit-Time-Data href="./Giuseppe%20%20Meneghini_file/editdata.mso">
21:2 | Message (Search Engine) | Tip - A good title is very important for search engine listings. Use many keywords and search terms in the title but make it readable. Don't just stuff keywords in the title. The title should also be something that a user will want to click on when it's listed on a search engine. A good title is also important when a visitor bookmarks a page. Example: <title>Download CSE HTML Validator - Powerful HTML and Link Checking Software for Windows</title>. AI Internet Solutions also recommends that the "title" tag be the first tag inside the "head" section.
21:8 | Message (Search Engine) | [8] This document's title contains only 2 words. It may be inadequate for search engine purposes. A good title is important to your search engine rankings and listings. AI Internet Solutions recommends a title that is 5-15 words in length and that contains a relevant and descriptive phrase. The title should also contain keywords and search terms while remaining readable.
45:2 | Warning | HTML 4.01 and XHTML require the "type" attribute for the "style" element to specify the style sheet language. For example, use type="text/css". Note that many browsers may work without this attribute but it is highly recommended that it be used.
46:2 | Warning | In XHTML documents, style and script content must not be in a comment because it technically means that the browser will see it as a comment and not as actual style or script content (though browsers are currently forgiving about this). However, not using comments makes your document less compatible with pre HTML 3.2 browsers (but most browsers now in use are HTML 3.2+ compatible). For maximum compatibility, consider putting the style information in an external style sheet. The next best option for XHTML documents is to not put the style information in a comment because this is technically not what you want even though it may work with today's browsers.
69:12 | Error | The attribute value "IT" for the "lang" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <body lang=IT style='tab-interval:35.4pt'>
69:15 | Message (General) [CSS] | The "style" attribute has been used but a default style sheet language has not been defined (note that HTML Validator would not see this declaration if it is sent as an HTTP header by a web server). HTML 4.01 and XHTML require this for correct documents. However, for all practical purposes, leaving it out is very unlikely to cause problems. If you still want to define a default style sheet language, then include this in the "head" section of your document to specify "text/css" as the default style sheet language: <meta http-equiv="Content-Style-Type" content="text/css" />. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. Because this issue is very unlikely to cause problems, consider ignoring or disabling this message. See http://www.w3.org/TR/html4/present/styles.html#default-style for more information.
69:15 | Message (CSS Tips) [CSS] | Use the inline "style" attribute sparingly. Using this attribute too often can prevent you from receiving many of the benefits of CSS like easier to maintain and less cluttered documents. Consider using a single CSS style sheet instead of relying too much on the "style" attribute. This message is displayed only once.
71:12 | Error | The attribute value "Section1" for the "class" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <div class=Section1>
74:15 | Error | The attribute value "0" for the "border" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <table border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
74:29 | Error | The attribute value "0" for the "cellspacing" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <table border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
74:43 | Error | The attribute value "0" for the "cellpadding" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <table border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
74 | Error | This line contains part of a quoted string that spans more than one line (not recommended) or a quoted string (like an attribute value) that is missing the start or end quotation mark. Check this line for improperly quoted attribute values that may be missing a start or end quotation mark. As currently configured, HTML Validator requires that all quoted strings be contained on one line and have start and end quotation marks. Note that because of inconsistent handling by user agents, it is not recommended that attribute values contain line breaks. <table border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
74:2 | Message (Good Style) | Consider using the "width" attribute with the "table" element. This is considered to be good style and can cause the table and page to render faster. Note that this is not a deprecated attribute in HTML 4.01 nor XHTML 1.0. It's also a valid XHTML 1.1 attribute.
74:2 | Message (General Compatibility) | [5] The "table" element is an official HTML 4.01 and XHTML element but may not be supported by older or nongraphical browsers. Furthermore, nongraphical browsers that do support tables may not support them the way that you expect. However, most browsers used today should support this element.
77:16 | Error | The attribute value "2" for the "colspan" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <td colspan=2 valign=top style='width:721.3pt;padding:0cm 3.5pt 0cm 3.5pt'><p align="center"><span class="MsoNormal"><img src="image002.jpg" width="330" height="290"></span></p>
77:25 | Error | The attribute value "top" for the "valign" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <td colspan=2 valign=top style='width:721.3pt;padding:0cm 3.5pt 0cm 3.5pt'><p align="center"><span class="MsoNormal"><img src="image002.jpg" width="330" height="290"></span></p>
77:122 | Warning | [13] HTML 4.01 and XHTML require that the "alt" attribute be used with the "img" element. The "alt" attribute is critical for accessibility. It lets authors specify equivalent text to serve as content when the image cannot be seen or displayed. Use alt="" when alternate text is not appropriate, such as when images are intended to format a page (such as spacer images).
77:82 | Message (Deprecated) | [9] The "align" attribute is deprecated in HTML 4.01 and XHTML in favor of using style sheets. Instead of align="center", consider using the CSS "text-align: center" instead.
77:122 | Message (Search Engine) | [8] Alt text is often used by search engines. Use this to your advantage (but do it appropriately). Furthermore, alt text is critical for accessibility. For these reasons and others, it is highly recommended that appropriate alt text be specified using the "alt" attribute. This message is displayed only once.
81:13 | Error | The attribute value "962" for the "width" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <td width=962 colspan=2 valign=top style='width:721.3pt;padding:0cm 3.5pt 0cm 3.5pt'>
81:25 | Error | The attribute value "2" for the "colspan" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <td width=962 colspan=2 valign=top style='width:721.3pt;padding:0cm 3.5pt 0cm 3.5pt'>
81:34 | Error | The attribute value "top" for the "valign" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <td width=962 colspan=2 valign=top style='width:721.3pt;padding:0cm 3.5pt 0cm 3.5pt'>
81:7 | Message (Deprecated) | [9] The "height" and "width" attributes for the "td" and "th" elements are deprecated in HTML 4.01 and XHTML in favor of using style sheets.
82:12 | Error | The attribute value "MsoNormal" for the "class" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <p class=MsoNormal align=center style='text-align:center'><b>Giuseppe
82 | Error | Terminating validation due to too many errors. Please correct the previous errors and recheck the document. HTML Validator is currently set to stop after 20 errors. <p class=MsoNormal align=center style='text-align:center'><b>Giuseppe
101:47 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 101. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
142:7 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 142. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
163:38 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 163. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
181:56 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 181. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
208:57 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 208. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
217:51 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 217. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
228:7 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 228. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
233:51 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 233. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
236:60 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 236. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
237:7 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 237. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
| Comment (Accessibility Tips) [ACCESSIBILITY] | This program can help you make your web pages more accessible. An accessible page is one that more individuals can use, such as individuals who are blind or deaf. It can also increase the usefulness of your web page for individuals who browse the web using slower devices like older computers or wireless devices like cell phones and PDAs. An accessible web site makes good business sense (and possibly good legal sense as well). You can enable or disable accessibility checking in the Validator Engine Options.
| Comment | You can disable all the error messages for improperly quoted attribute values by having HTML Validator ignore and disregard the quotation mark requirements for attribute values. This option is in CSE HTML Validator's Validator Engine Options. However, it is recommended that you leave these error messages enabled and that you properly enclose attribute values in quotation marks.
| Comment | You can use the Quick Quote Tool in the editor to quickly enclose all attribute values in quotation marks.
| Comment | You can allow a quoted string to exist on more than one line by turning on the option to allow multi-line quotes. However, allowing multi-line quotes may make it more difficult to find problems caused by incorrect quoting. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | You may want to turn off 128-159 character checking if you're sure that these characters will be interpreted and displayed properly by the visiting user agents. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | Possibly misspelled words (31, 15 unique): fulloni (1x), Giuseppe (1x), Meneghini (1x), CharactersWithSpaces (2x), DocumentProperties (2x), gte (2x), HyphenationZone (2x), LastAuthor (2x), LastPrinted (2x), LastSaved (2x), TotalTime (2x), WordDocument (2x), endif (3x), mso (3x), VML (4x). NOTE: Validation terminated so not all words were checked.
| Comment | You can change the maximum number of error messages to display before the validation is terminated. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | XHTML document detected.
| Comment | [24] The XHTML recommendation strongly encourages that an XML declaration be used as the first line (line 1) of every XHTML document. For example, for XHTML and WML documents, something similar to <?xml version="1.0" encoding="UTF-8"?> or simply <?xml version="1.0"?> should be the first line. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. However, in practice, correctly using an XML declaration may cause problems, such as triggering Internet Explorer 6's "quirks" mode (which causes non-standards compliant rendering). Because of this, consider not using an XML declaration.
| Comment (Search Engine) | [113] Random Search Engine Tip #18 - Look at your site's referral logs to see what keywords people are using to find your site. Use this information to improve your site. For example, you may want to add content related to keywords that have been overlooked.
| Comment (Search Engine) | [8] <meta name="description" content="(actual description)" /> should be used in the "head" section to provide a brief description of what is contained on this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
| Comment (Search Engine) | [8] <meta name="keywords" content="(actual keyword list)" /> should be used in the "head" section to provide a list of keywords that are relevent to this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
| Comment | An ICRA RDF label was not found in the "head" section of this document. Browsers that are enabled with this rating system may not display documents that have not been labelled. It is recommended that every page include an ICRA label. For more information, please visit http://www.icra.org/.
| Comment | [10] CSE HTML Validator Std/Pro allows you to disable certain messages (like this example message) and groups of related messages by disabling flags. For instance, the [10] at the beginning of this message indicates that you can disable this message by disabling validator flag 10. If you are using HTML Validator's integrated editor, then you can simply use your mouse on this message to open the context menu (usually done by right-clicking the mouse on this message) and select 'Disable Flag 10' to disable this message. For more information about disabling messages, please look at the Configuration section in the documentation.
| Comment | CSE HTML Validator Std/Pro allows you to disable many messages on an individual basis without using flags. For instance, you can disable this message by using HTML Validator's integrated editor to open the context menu for this message (usually done by right-clicking the mouse on this message) and selecting 'Options for this Message->Disable Message' to disable this message. For more information about disabling messages, please look at the Configuration section in the documentation.
| Comment | 10664 bytes; 7.4s@14.4Kbps, 3.7s@28.8, 2.1s@50, 1.7s@64, 0.8s@128, 0.3s@384, 0.2s@512, 0.1s@768, 0.1s@1.5Mbps, 0.0s@10Mbps.
| Comment | 0.01s, 21 errors, 14 warnings, 11 messages, 17 validator comments, 248 lines, 22 tags (8 closed), 3 document comments, 1 entity, 60 programs run.

[ Summary ] [ To the top ]

### http://www.apat.gov.it/museo/IginoCocchi.htm

Line:char | Type | Message Description
--- | --- | ---
| Message (Web Content Accessibility Guidelines 1.0) [ACCESSIBILITY] | [73] WCAG 1.0 accessibility checking is disabled.
| Message (Section 508 Accessibility Standards) [ACCESSIBILITY] | [73] Section 508 accessibility checking is disabled.
3:1 | Error | The "xmlns:w" attribute is not valid for the "html" element. Some valid attributes for this element are: "dir", "lang", "version", and "xmlns". xmlns:w="urn:schemas-microsoft-com:office:word"
7:18 | Error | The attribute value "Content-Type" for the "http-equiv" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta http-equiv=Content-Type content="text/html; charset=windows-1252">
8:12 | Error | The attribute value "ProgId" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=ProgId content=Word.Document>
8:27 | Error | The attribute value "Word.Document" for the "content" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=ProgId content=Word.Document>
9:12 | Error | The attribute value "Generator" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=Generator content="Microsoft Word 9">
10:12 | Error | The attribute value "Originator" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=Originator content="Microsoft Word 9">
11:11 | Error | The attribute value "File-List" for the "rel" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <link rel=File-List href="./IginoCocchi_file/filelist.xml">
12:11 | Error | The attribute value "Edit-Time-Data" for the "rel" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <link rel=Edit-Time-Data href="./IginoCocchi_file/editdata.mso">
13:11 | Error | The attribute value "OLE-Object-Data" for the "rel" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <link rel=OLE-Object-Data href="./IginoCocchi_file/oledata.mso">
22:2 | Message (Search Engine) | Tip - A good title is very important for search engine listings. Use many keywords and search terms in the title but make it readable. Don't just stuff keywords in the title. The title should also be something that a user will want to click on when it's listed on a search engine. A good title is also important when a visitor bookmarks a page. Example: <title>Download CSE HTML Validator - Powerful HTML and Link Checking Software for Windows</title>. AI Internet Solutions also recommends that the "title" tag be the first tag inside the "head" section.
22:8 | Message (Search Engine) | [8] This document's title contains only 2 words. It may be inadequate for search engine purposes. A good title is important to your search engine rankings and listings. AI Internet Solutions recommends a title that is 5-15 words in length and that contains a relevant and descriptive phrase. The title should also contain keywords and search terms while remaining readable.
46:2 | Warning | HTML 4.01 and XHTML require the "type" attribute for the "style" element to specify the style sheet language. For example, use type="text/css". Note that many browsers may work without this attribute but it is highly recommended that it be used.
47:2 | Warning | In XHTML documents, style and script content must not be in a comment because it technically means that the browser will see it as a comment and not as actual style or script content (though browsers are currently forgiving about this). However, not using comments makes your document less compatible with pre HTML 3.2 browsers (but most browsers now in use are HTML 3.2+ compatible). For maximum compatibility, consider putting the style information in an external style sheet. The next best option for XHTML documents is to not put the style information in a comment because this is technically not what you want even though it may work with today's browsers.
70:12 | Error | The attribute value "IT" for the "lang" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <body lang=IT style='tab-interval:35.4pt'>
70:15 | Message (General) [CSS] | The "style" attribute has been used but a default style sheet language has not been defined (note that HTML Validator would not see this declaration if it is sent as an HTTP header by a web server). HTML 4.01 and XHTML require this for correct documents. However, for all practical purposes, leaving it out is very unlikely to cause problems. If you still want to define a default style sheet language, then include this in the "head" section of your document to specify "text/css" as the default style sheet language: <meta http-equiv="Content-Style-Type" content="text/css" />. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. Because this issue is very unlikely to cause problems, consider ignoring or disabling this message. See http://www.w3.org/TR/html4/present/styles.html#default-style for more information.
70:15 | Message (CSS Tips) [CSS] | Use the inline "style" attribute sparingly. Using this attribute too often can prevent you from receiving many of the benefits of CSS like easier to maintain and less cluttered documents. Consider using a single CSS style sheet instead of relying too much on the "style" attribute. This message is displayed only once.
72:12 | Error | The attribute value "Section1" for the "class" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <div class=Section1>
75:15 | Error | The attribute value "0" for the "border" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <table border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
75:29 | Error | The attribute value "0" for the "cellspacing" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <table border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
75:43 | Error | The attribute value "0" for the "cellpadding" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <table border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
75 | Error | This line contains part of a quoted string that spans more than one line (not recommended) or a quoted string (like an attribute value) that is missing the start or end quotation mark. Check this line for improperly quoted attribute values that may be missing a start or end quotation mark. As currently configured, HTML Validator requires that all quoted strings be contained on one line and have start and end quotation marks. Note that because of inconsistent handling by user agents, it is not recommended that attribute values contain line breaks. <table border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
75:2 | Message (Good Style) | Consider using the "width" attribute with the "table" element. This is considered to be good style and can cause the table and page to render faster. Note that this is not a deprecated attribute in HTML 4.01 nor XHTML 1.0. It's also a valid XHTML 1.1 attribute.
75:2 | Message (General Compatibility) | [5] The "table" element is an official HTML 4.01 and XHTML element but may not be supported by older or nongraphical browsers. Furthermore, nongraphical browsers that do support tables may not support them the way that you expect. However, most browsers used today should support this element.
78:16 | Error | The attribute value "2" for the "colspan" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <td colspan=2 valign=top style='width:721.3pt;padding:0cm 3.5pt 0cm 3.5pt'><p align="center"><span class="MsoNormal"><img width=250 height=299
78:25 | Error | The attribute value "top" for the "valign" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <td colspan=2 valign=top style='width:721.3pt;padding:0cm 3.5pt 0cm 3.5pt'><p align="center"><span class="MsoNormal"><img width=250 height=299
78:122 | Warning | [13] HTML 4.01 and XHTML require that the "alt" attribute be used with the "img" element. The "alt" attribute is critical for accessibility. It lets authors specify equivalent text to serve as content when the image cannot be seen or displayed. Use alt="" when alternate text is not appropriate, such as when images are intended to format a page (such as spacer images).
78:132 | Error | The attribute value "250" for the "width" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <td colspan=2 valign=top style='width:721.3pt;padding:0cm 3.5pt 0cm 3.5pt'><p align="center"><span class="MsoNormal"><img width=250 height=299
78:143 | Error | The attribute value "299" for the "height" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <td colspan=2 valign=top style='width:721.3pt;padding:0cm 3.5pt 0cm 3.5pt'><p align="center"><span class="MsoNormal"><img width=250 height=299
78:82 | Message (Deprecated) | [9] The "align" attribute is deprecated in HTML 4.01 and XHTML in favor of using style sheets. Instead of align="center", consider using the CSS "text-align: center" instead.
78:122 | Message (Search Engine) | [8] Alt text is often used by search engines. Use this to your advantage (but do it appropriately). Furthermore, alt text is critical for accessibility. For these reasons and others, it is highly recommended that appropriate alt text be specified using the "alt" attribute. This message is displayed only once.
79:39 | Error | The "v:shapes" attribute is not valid for the "img" element. Some valid attributes for this element are: "align", "alt", "border", "class", "dir", "height", "hspace", "id", "ismap", "lang", "longdesc", "name", "onabort", "onblur", "onclick", "oncontextmenu", "ondblclick", "onerror", "onfilterchange", "onfocus", "onkeydown", "onkeypress", "onkeyup", "onload", "onmousedown", "onmousemove", "onmouseout", "onmouseover", "onmouseup", "onresize", "src", "style", "title", "usemap", "vspace", and "width". src="./IginoCocchi_file/image001.gif" v:shapes="_x0000_i1025"></span></p>
83 | Error | Terminating validation due to too many warnings. Please correct the previous warnings and recheck the document. HTML Validator is currently set to stop after 20 warnings. <td width=962 colspan=2 valign=top style='width:721.3pt;padding:0cm 3.5pt 0cm 3.5pt'>
83 | Error | Terminating validation due to too many errors. Please correct the previous errors and recheck the document. HTML Validator is currently set to stop after 20 errors. <td width=962 colspan=2 valign=top style='width:721.3pt;padding:0cm 3.5pt 0cm 3.5pt'>
83:7 | Message (Deprecated) | [9] The "height" and "width" attributes for the "td" and "th" elements are deprecated in HTML 4.01 and XHTML in favor of using style sheets.
109:48 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 109. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
124:4 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 124. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
133:63 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 133. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
136:58 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 136. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
137:20 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 137. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
147:142 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 147. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
155:39 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 155. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
158:4 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 158. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
160:7 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 160. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
161:48 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 161. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
170:57 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 170. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
175:4 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 175. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
177:61 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 177. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
178:6 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 178. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
188:16 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 188. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
199:7 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 199. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
200:5 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 200. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
| Comment (Accessibility Tips) [ACCESSIBILITY] | This program can help you make your web pages more accessible. An accessible page is one that more individuals can use, such as individuals who are blind or deaf. It can also increase the usefulness of your web page for individuals who browse the web using slower devices like older computers or wireless devices like cell phones and PDAs. An accessible web site makes good business sense (and possibly good legal sense as well). You can enable or disable accessibility checking in the Validator Engine Options.
| Comment | You can disable all the error messages for improperly quoted attribute values by having HTML Validator ignore and disregard the quotation mark requirements for attribute values. This option is in CSE HTML Validator's Validator Engine Options. However, it is recommended that you leave these error messages enabled and that you properly enclose attribute values in quotation marks.
| Comment | You can use the Quick Quote Tool in the editor to quickly enclose all attribute values in quotation marks.
| Comment | You can allow a quoted string to exist on more than one line by turning on the option to allow multi-line quotes. However, allowing multi-line quotes may make it more difficult to find problems caused by incorrect quoting. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | You may want to turn off 128-159 character checking if you're sure that these characters will be interpreted and displayed properly by the visiting user agents. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | Possibly misspelled words (31, 15 unique): Cocchi (1x), fulloni (1x), Igino (1x), CharactersWithSpaces (2x), DocumentProperties (2x), gte (2x), HyphenationZone (2x), LastAuthor (2x), LastPrinted (2x), LastSaved (2x), TotalTime (2x), WordDocument (2x), endif (3x), mso (3x), VML (4x). NOTE: Validation terminated so not all words were checked.
| Comment | You can change the maximum number of error messages to display before the validation is terminated. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | You can change the maximum number of warning messages to display before the validation is terminated. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | XHTML document detected.
| Comment | [24] The XHTML recommendation strongly encourages that an XML declaration be used as the first line (line 1) of every XHTML document. For example, for XHTML and WML documents, something similar to <?xml version="1.0" encoding="UTF-8"?> or simply <?xml version="1.0"?> should be the first line. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. However, in practice, correctly using an XML declaration may cause problems, such as triggering Internet Explorer 6's "quirks" mode (which causes non-standards compliant rendering). Because of this, consider not using an XML declaration.
| Comment (Search Engine) | [113] Random Search Engine Tip #18 - Look at your site's referral logs to see what keywords people are using to find your site. Use this information to improve your site. For example, you may want to add content related to keywords that have been overlooked.
| Comment (Search Engine) | [8] <meta name="description" content="(actual description)" /> should be used in the "head" section to provide a brief description of what is contained on this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
| Comment (Search Engine) | [8] <meta name="keywords" content="(actual keyword list)" /> should be used in the "head" section to provide a list of keywords that are relevent to this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
| Comment | An ICRA RDF label was not found in the "head" section of this document. Browsers that are enabled with this rating system may not display documents that have not been labelled. It is recommended that every page include an ICRA label. For more information, please visit http://www.icra.org/.
| Comment | [10] CSE HTML Validator Std/Pro allows you to disable certain messages (like this example message) and groups of related messages by disabling flags. For instance, the [10] at the beginning of this message indicates that you can disable this message by disabling validator flag 10. If you are using HTML Validator's integrated editor, then you can simply use your mouse on this message to open the context menu (usually done by right-clicking the mouse on this message) and select 'Disable Flag 10' to disable this message. For more information about disabling messages, please look at the Configuration section in the documentation.
| Comment | CSE HTML Validator Std/Pro allows you to disable many messages on an individual basis without using flags. For instance, you can disable this message by using HTML Validator's integrated editor to open the context menu for this message (usually done by right-clicking the mouse on this message) and selecting 'Options for this Message->Disable Message' to disable this message. For more information about disabling messages, please look at the Configuration section in the documentation.
| Comment | 12156 bytes; 8.4s@14.4Kbps, 4.2s@28.8, 2.4s@50, 1.9s@64, 0.9s@128, 0.3s@384, 0.2s@512, 0.2s@768, 0.1s@1.5Mbps, 0.0s@10Mbps.
| Comment | 0.01s, 22 errors, 20 warnings, 11 messages, 18 validator comments, 280 lines, 22 tags (8 closed), 3 document comments, 1 entity, 58 programs run.

[ Summary ] [ To the top ]

### http://www.apat.gov.it/museo/Litomineralogia_schede_html/1.htm

Line:char | Type | Message Description
--- | --- | ---
| Message (Web Content Accessibility Guidelines 1.0) [ACCESSIBILITY] | [73] WCAG 1.0 accessibility checking is disabled.
| Message (Section 508 Accessibility Standards) [ACCESSIBILITY] | [73] Section 508 accessibility checking is disabled.
2:1 | Warning | [24] A document type declaration should normally appear as the second line for XHTML documents (the first line should be an XML declaration). For example, for XHTML 1.0 Strict documents, <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd"> should be the second line (or the first line if there is no XML declaration). For XHTML 1.0 Transitional documents, the line should be <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "DTD/xhtml1-transitional.dtd">. For XHTML 1.0 Frameset documents, the line should be <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "DTD/xhtml1-frameset.dtd">. Although the XHTML recommendation requires this line, most browsers probably ignore it. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
3:1 | Error | The "xmlns:w" attribute is not valid for the "html" element. Some valid attributes for this element are: "dir", "lang", "version", and "xmlns". xmlns:w="urn:schemas-microsoft-com:office:word"
7:18 | Error | The attribute value "Content-Type" for the "http-equiv" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta http-equiv=Content-Type content="text/html; charset=windows-1252">
8:12 | Error | The attribute value "ProgId" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=ProgId content=Word.Document>
8:27 | Error | The attribute value "Word.Document" for the "content" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=ProgId content=Word.Document>
9:12 | Error | The attribute value "Generator" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=Generator content="Microsoft Word 10">
10:12 | Error | The attribute value "Originator" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=Originator content="Microsoft Word 10">
11:11 | Error | The attribute value "File-List" for the "rel" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <link rel=File-List href="1_file/filelist.xml">
12:11 | Error | The attribute value "Edit-Time-Data" for the "rel" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <link rel=Edit-Time-Data href="1_file/editdata.mso">
21:8 | Warning (Search Engine) | [8] This document's title contains no words. This is inadequate for search engine purposes. A good title is important to your search engine rankings and listings. AI Internet Solutions recommends a title that is 5-15 words in length and that contains a relevant and descriptive phrase. The title should also contain keywords and search terms while remaining readable.
21:8 | Warning | [108] This document has a "title" element but it does not contain a title.
21:2 | Message (Search Engine) | Tip - A good title is very important for search engine listings. Use many keywords and search terms in the title but make it readable. Don't just stuff keywords in the title. The title should also be something that a user will want to click on when it's listed on a search engine. A good title is also important when a visitor bookmarks a page. Example: <title>Download CSE HTML Validator - Powerful HTML and Link Checking Software for Windows</title>. AI Internet Solutions also recommends that the "title" tag be the first tag inside the "head" section.
56:2 | Warning | HTML 4.01 and XHTML require the "type" attribute for the "style" element to specify the style sheet language. For example, use type="text/css". Note that many browsers may work without this attribute but it is highly recommended that it be used.
57:2 | Warning | In XHTML documents, style and script content must not be in a comment because it technically means that the browser will see it as a comment and not as actual style or script content (though browsers are currently forgiving about this). However, not using comments makes your document less compatible with pre HTML 3.2 browsers (but most browsers now in use are HTML 3.2+ compatible). For maximum compatibility, consider putting the style information in an external style sheet. The next best option for XHTML documents is to not put the style information in a comment because this is technically not what you want even though it may work with today's browsers.
122:12 | Error | The attribute value "IT" for the "lang" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <body lang=IT style='tab-interval:35.4pt'>
122:15 | Message (General) [CSS] | The "style" attribute has been used but a default style sheet language has not been defined (note that HTML Validator would not see this declaration if it is sent as an HTTP header by a web server). HTML 4.01 and XHTML require this for correct documents. However, for all practical purposes, leaving it out is very unlikely to cause problems. If you still want to define a default style sheet language, then include this in the "head" section of your document to specify "text/css" as the default style sheet language: <meta http-equiv="Content-Style-Type" content="text/css" />. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. Because this issue is very unlikely to cause problems, consider ignoring or disabling this message. See http://www.w3.org/TR/html4/present/styles.html#default-style for more information.
122:15 | Message (CSS Tips) [CSS] | Use the inline "style" attribute sparingly. Using this attribute too often can prevent you from receiving many of the benefits of CSS like easier to maintain and less cluttered documents. Consider using a single CSS style sheet instead of relying too much on the "style" attribute. This message is displayed only once.
124:20 | Warning | [13] HTML 4.01 and XHTML require that the "alt" attribute be used with the "img" element. The "alt" attribute is critical for accessibility. It lets authors specify equivalent text to serve as content when the image cannot be seen or displayed. Use alt="" when alternate text is not appropriate, such as when images are intended to format a page (such as spacer images).
124:4 | Message (Deprecated) | [9] The "align" attribute is deprecated in HTML 4.01 and XHTML in favor of using style sheets. Instead of align="center", consider using the CSS "text-align: center" instead.
124:20 | Message (Search Engine) | [8] Alt text is often used by search engines. Use this to your advantage (but do it appropriately). Furthermore, alt text is critical for accessibility. For these reasons and others, it is highly recommended that appropriate alt text be specified using the "alt" attribute. This message is displayed only once.
125:12 | Error | The attribute value "Section1" for the "class" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <div class=Section1>
127:10 | Error | The attribute value "MsoNormal" for the "class" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <p class=MsoNormal><o:p><span class="Stile2"><font face="Verdana, Arial, Helvetica, sans-serif">Collezioni Litomineralogiche - marmi antichi</font></span></o:p></p>
127:47 | Message (Deprecated) | [9] The "font" element and all of its attributes are deprecated in HTML 4.01 and XHTML in favor of using style sheets (use the "color", "font", "font-family", "font-size", and other CSS font properties instead).
129:10 | Error | The attribute value "2" for the "size" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <hr size=2 width="100%" align=center>
129:31 | Error | The attribute value "center" for the "align" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <hr size=2 width="100%" align=center>
129:5 | Message (Deprecated) | [9] The "align", "noshade", "size", and "width" attributes for the "hr" element are deprecated in HTML 4.01 and XHTML in favor of using style sheets. Consider using the "width" CSS property in place of the "width" attribute.
130:2 | Error | "BR" contains uppercase characters. All start tags, end tags, and tag attributes must be in lowercase because this is an XHTML document. <BR><img width=141 height=211
130:6 | Warning | [13] HTML 4.01 and XHTML require that the "alt" attribute be used with the "img" element. The "alt" attribute is critical for accessibility. It lets authors specify equivalent text to serve as content when the image cannot be seen or displayed. Use alt="" when alternate text is not appropriate, such as when images are intended to format a page (such as spacer images).
130:16 | Error | The attribute value "141" for the "width" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <BR><img width=141 height=211
130:27 | Error | The attribute value "211" for the "height" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <BR><img width=141 height=211
131:27 | Error | The "v:shapes" attribute is not valid for the "img" element. Some valid attributes for this element are: "align", "alt", "border", "class", "dir", "height", "hspace", "id", "ismap", "lang", "longdesc", "name", "onabort", "onblur", "onclick", "oncontextmenu", "ondblclick", "onerror", "onfilterchange", "onfocus", "onkeydown", "onkeypress", "onkeyup", "onload", "onmousedown", "onmousemove", "onmouseout", "onmouseover", "onmouseup", "onresize", "src", "style", "title", "usemap", "vspace", and "width". src="1_file/image002.jpg" v:shapes="_x0000_i1025"></p>
131:52 | Error | The end tag for "p" was found, but "p" was never opened, has been ended too many times, or cannot have an end tag. src="1_file/image002.jpg" v:shapes="_x0000_i1025"></p>
133:10 | Error | The attribute value "MsoNormal" for the "class" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <p class=MsoNormal><o:p>&nbsp;</o:p></p>
135:10 | Error | The attribute value "MsoNormal" for the "class" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <p class=MsoNormal><span class=SpellE>Litotipo</span>: Porfido rosso antico</p>
135 | Error | Terminating validation due to too many errors. Please correct the previous errors and recheck the document. HTML Validator is currently set to stop after 20 errors. <p class=MsoNormal><span class=SpellE>Litotipo</span>: Porfido rosso antico</p>
174:45 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 174. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8211;" instead of this character.
176:35 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 176. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8211;" instead of this character.
183:2 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 183. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8220;" instead of this character.
185:30 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 185. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8220;" instead of this character.
187:2 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 187. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
192:74 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 192. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
198:51 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 198. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
204:27 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 204. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
208:2 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 208. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
209:31 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 209. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
| Comment (Accessibility Tips) [ACCESSIBILITY] | This program can help you make your web pages more accessible. An accessible page is one that more individuals can use, such as individuals who are blind or deaf. It can also increase the usefulness of your web page for individuals who browse the web using slower devices like older computers or wireless devices like cell phones and PDAs. An accessible web site makes good business sense (and possibly good legal sense as well). You can enable or disable accessibility checking in the Validator Engine Options.
| Comment | You can disable all the error messages for improperly quoted attribute values by having HTML Validator ignore and disregard the quotation mark requirements for attribute values. This option is in CSE HTML Validator's Validator Engine Options. However, it is recommended that you leave these error messages enabled and that you properly enclose attribute values in quotation marks.
| Comment | You can use the Quick Quote Tool in the editor to quickly enclose all attribute values in quotation marks.
| Comment | You may want to turn off 128-159 character checking if you're sure that these characters will be interpreted and displayed properly by the visiting user agents. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | Possibly misspelled words (66, 33 unique): antichi (1x), ApplyBreakingRules (1x), BreakWrappedTables (1x), colband (1x), Collezioni (1x), Litomineralogiche (1x), marmi (1x), normale (1x), noshow (1x), rowband (1x), SnapToGridInCell (1x), Tabella (1x), table.MsoNormalTable (1x), UseAsianBreakRules (1x), UseFELayout (1x), WrapTextWithPunct (1x), BrowserLevel (2x), CharactersWithSpaces (2x), DocumentProperties (2x), Gianco (2x), GrammarState (2x), HyphenationZone (2x), LastAuthor (2x), LastSaved (2x), para (2x), SpellingState (2x), TotalTime (2x), tstyle (2x), WordDocument (2x), gte (3x), endif (4x), VML (4x), mso (13x). NOTE: Validation terminated so not all words were checked.
| Comment | You can change the maximum number of error messages to display before the validation is terminated. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | XHTML document detected.
| Comment | [24] The XHTML recommendation strongly encourages that an XML declaration be used as the first line (line 1) of every XHTML document. For example, for XHTML and WML documents, something similar to <?xml version="1.0" encoding="UTF-8"?> or simply <?xml version="1.0"?> should be the first line. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. However, in practice, correctly using an XML declaration may cause problems, such as triggering Internet Explorer 6's "quirks" mode (which causes non-standards compliant rendering). Because of this, consider not using an XML declaration.
| Comment (Search Engine) | [113] Random Search Engine Tip #18 - Look at your site's referral logs to see what keywords people are using to find your site. Use this information to improve your site. For example, you may want to add content related to keywords that have been overlooked.
| Comment (Search Engine) | [8] <meta name="description" content="(actual description)" /> should be used in the "head" section to provide a brief description of what is contained on this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
| Comment (Search Engine) | [8] <meta name="keywords" content="(actual keyword list)" /> should be used in the "head" section to provide a list of keywords that are relevent to this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
| Comment | An ICRA RDF label was not found in the "head" section of this document. Browsers that are enabled with this rating system may not display documents that have not been labelled. It is recommended that every page include an ICRA label. For more information, please visit http://www.icra.org/.
| Comment | [10] CSE HTML Validator Std/Pro allows you to disable certain messages (like this example message) and groups of related messages by disabling flags. For instance, the [10] at the beginning of this message indicates that you can disable this message by disabling validator flag 10. If you are using HTML Validator's integrated editor, then you can simply use your mouse on this message to open the context menu (usually done by right-clicking the mouse on this message) and select 'Disable Flag 10' to disable this message. For more information about disabling messages, please look at the Configuration section in the documentation.
| Comment | CSE HTML Validator Std/Pro allows you to disable many messages on an individual basis without using flags. For instance, you can disable this message by using HTML Validator's integrated editor to open the context menu for this message (usually done by right-clicking the mouse on this message) and selecting 'Options for this Message->Disable Message' to disable this message. For more information about disabling messages, please look at the Configuration section in the documentation.
| Comment | 9778 bytes; 6.8s@14.4Kbps, 3.4s@28.8, 2.0s@50, 1.5s@64, 0.8s@128, 0.3s@384, 0.2s@512, 0.1s@768, 0.1s@1.5Mbps, 0.0s@10Mbps.
| Comment | 0.01s, 21 errors, 17 warnings, 9 messages, 16 validator comments, 230 lines, 26 tags (11 closed), 4 document comments, 1 entity, 64 programs run.

[ Summary ] [ To the top ]

### http://www.apat.gov.it/museo/Litomineralogia_schede_html/10.htm

Line:char | Type | Message Description
--- | --- | ---
| Message (Web Content Accessibility Guidelines 1.0) [ACCESSIBILITY] | [73] WCAG 1.0 accessibility checking is disabled.
| Message (Section 508 Accessibility Standards) [ACCESSIBILITY] | [73] Section 508 accessibility checking is disabled.
2:1 | Warning | [24] A document type declaration should normally appear as the second line for XHTML documents (the first line should be an XML declaration). For example, for XHTML 1.0 Strict documents, <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd"> should be the second line (or the first line if there is no XML declaration). For XHTML 1.0 Transitional documents, the line should be <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "DTD/xhtml1-transitional.dtd">. For XHTML 1.0 Frameset documents, the line should be <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "DTD/xhtml1-frameset.dtd">. Although the XHTML recommendation requires this line, most browsers probably ignore it. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
3:1 | Error | The "xmlns:w" attribute is not valid for the "html" element. Some valid attributes for this element are: "dir", "lang", "version", and "xmlns". xmlns:w="urn:schemas-microsoft-com:office:word"
7:18 | Error | The attribute value "Content-Type" for the "http-equiv" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta http-equiv=Content-Type content="text/html; charset=windows-1252">
8:12 | Error | The attribute value "ProgId" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=ProgId content=Word.Document>
8:27 | Error | The attribute value "Word.Document" for the "content" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=ProgId content=Word.Document>
9:12 | Error | The attribute value "Generator" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=Generator content="Microsoft Word 10">
10:12 | Error | The attribute value "Originator" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=Originator content="Microsoft Word 10">
11:11 | Error | The attribute value "File-List" for the "rel" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <link rel=File-List href="1_file/filelist.xml">
12:11 | Error | The attribute value "Edit-Time-Data" for the "rel" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <link rel=Edit-Time-Data href="1_file/editdata.mso">
21:8 | Warning (Search Engine) | [8] This document's title contains no words. This is inadequate for search engine purposes. A good title is important to your search engine rankings and listings. AI Internet Solutions recommends a title that is 5-15 words in length and that contains a relevant and descriptive phrase. The title should also contain keywords and search terms while remaining readable.
21:8 | Warning | [108] This document has a "title" element but it does not contain a title.
21:2 | Message (Search Engine) | Tip - A good title is very important for search engine listings. Use many keywords and search terms in the title but make it readable. Don't just stuff keywords in the title. The title should also be something that a user will want to click on when it's listed on a search engine. A good title is also important when a visitor bookmarks a page. Example: <title>Download CSE HTML Validator - Powerful HTML and Link Checking Software for Windows</title>. AI Internet Solutions also recommends that the "title" tag be the first tag inside the "head" section.
56:2 | Warning | HTML 4.01 and XHTML require the "type" attribute for the "style" element to specify the style sheet language. For example, use type="text/css". Note that many browsers may work without this attribute but it is highly recommended that it be used.
57:2 | Warning | In XHTML documents, style and script content must not be in a comment because it technically means that the browser will see it as a comment and not as actual style or script content (though browsers are currently forgiving about this). However, not using comments makes your document less compatible with pre HTML 3.2 browsers (but most browsers now in use are HTML 3.2+ compatible). For maximum compatibility, consider putting the style information in an external style sheet. The next best option for XHTML documents is to not put the style information in a comment because this is technically not what you want even though it may work with today's browsers.
122:12 | Error | The attribute value "IT" for the "lang" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <body lang=IT style='tab-interval:35.4pt'>
122:15 | Message (General) [CSS] | The "style" attribute has been used but a default style sheet language has not been defined (note that HTML Validator would not see this declaration if it is sent as an HTTP header by a web server). HTML 4.01 and XHTML require this for correct documents. However, for all practical purposes, leaving it out is very unlikely to cause problems. If you still want to define a default style sheet language, then include this in the "head" section of your document to specify "text/css" as the default style sheet language: <meta http-equiv="Content-Style-Type" content="text/css" />. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. Because this issue is very unlikely to cause problems, consider ignoring or disabling this message. See http://www.w3.org/TR/html4/present/styles.html#default-style for more information.
122:15 | Message (CSS Tips) [CSS] | Use the inline "style" attribute sparingly. Using this attribute too often can prevent you from receiving many of the benefits of CSS like easier to maintain and less cluttered documents. Consider using a single CSS style sheet instead of relying too much on the "style" attribute. This message is displayed only once.
124:20 | Warning | [13] HTML 4.01 and XHTML require that the "alt" attribute be used with the "img" element. The "alt" attribute is critical for accessibility. It lets authors specify equivalent text to serve as content when the image cannot be seen or displayed. Use alt="" when alternate text is not appropriate, such as when images are intended to format a page (such as spacer images).
124:4 | Message (Deprecated) | [9] The "align" attribute is deprecated in HTML 4.01 and XHTML in favor of using style sheets. Instead of align="center", consider using the CSS "text-align: center" instead.
124:20 | Message (Search Engine) | [8] Alt text is often used by search engines. Use this to your advantage (but do it appropriately). Furthermore, alt text is critical for accessibility. For these reasons and others, it is highly recommended that appropriate alt text be specified using the "alt" attribute. This message is displayed only once.
125:12 | Error | The attribute value "Section1" for the "class" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <div class=Section1>
127:10 | Error | The attribute value "MsoNormal" for the "class" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <p class=MsoNormal><o:p><span class="Stile2"><font face="Verdana, Arial, Helvetica, sans-serif">Collezioni Litomineralogiche - marmi antichi</font></span></o:p></p>
127:47 | Message (Deprecated) | [9] The "font" element and all of its attributes are deprecated in HTML 4.01 and XHTML in favor of using style sheets (use the "color", "font", "font-family", "font-size", and other CSS font properties instead).
129:10 | Error | The attribute value "2" for the "size" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <hr size=2 width="100%" align=center>
129:31 | Error | The attribute value "center" for the "align" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <hr size=2 width="100%" align=center>
129:5 | Message (Deprecated) | [9] The "align", "noshade", "size", and "width" attributes for the "hr" element are deprecated in HTML 4.01 and XHTML in favor of using style sheets. Consider using the "width" CSS property in place of the "width" attribute.
130:2 | Error | "BR" contains uppercase characters. All start tags, end tags, and tag attributes must be in lowercase because this is an XHTML document. <BR><img width=178 height=267
130:6 | Warning | [13] HTML 4.01 and XHTML require that the "alt" attribute be used with the "img" element. The "alt" attribute is critical for accessibility. It lets authors specify equivalent text to serve as content when the image cannot be seen or displayed. Use alt="" when alternate text is not appropriate, such as when images are intended to format a page (such as spacer images).
130:16 | Error | The attribute value "178" for the "width" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <BR><img width=178 height=267
130:27 | Error | The attribute value "267" for the "height" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <BR><img width=178 height=267
131:28 | Error | The "v:shapes" attribute is not valid for the "img" element. Some valid attributes for this element are: "align", "alt", "border", "class", "dir", "height", "hspace", "id", "ismap", "lang", "longdesc", "name", "onabort", "onblur", "onclick", "oncontextmenu", "ondblclick", "onerror", "onfilterchange", "onfocus", "onkeydown", "onkeypress", "onkeyup", "onload", "onmousedown", "onmousemove", "onmouseout", "onmouseover", "onmouseup", "onresize", "src", "style", "title", "usemap", "vspace", and "width". src="10_file/image002.jpg" v:shapes="_x0000_i1025"></p>
131:53 | Error | The end tag for "p" was found, but "p" was never opened, has been ended too many times, or cannot have an end tag. src="10_file/image002.jpg" v:shapes="_x0000_i1025"></p>
133:10 | Error | The attribute value "MsoNormal" for the "class" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <p class=MsoNormal><o:p>&nbsp;</o:p></p>
135:10 | Error | The attribute value "MsoNormal" for the "class" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <p class=MsoNormal>Litotipo: Cipollino verde dell’Eubea</p>
135:50 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 135. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
137 | Error | Terminating validation due to too many errors. Please correct the previous errors and recheck the document. HTML Validator is currently set to stop after 20 errors. <p class=MsoNormal>Principali denominazioni: Marmor caristium; Marmor <span
145:12 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 145. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
167:36 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 167. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
170:70 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 170. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
176:21 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 176. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
183:47 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 183. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
185:57 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 185. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
189:48 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 189. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
| Comment (Accessibility Tips) [ACCESSIBILITY] | This program can help you make your web pages more accessible. An accessible page is one that more individuals can use, such as individuals who are blind or deaf. It can also increase the usefulness of your web page for individuals who browse the web using slower devices like older computers or wireless devices like cell phones and PDAs. An accessible web site makes good business sense (and possibly good legal sense as well). You can enable or disable accessibility checking in the Validator Engine Options.
| Comment | You can disable all the error messages for improperly quoted attribute values by having HTML Validator ignore and disregard the quotation mark requirements for attribute values. This option is in CSE HTML Validator's Validator Engine Options. However, it is recommended that you leave these error messages enabled and that you properly enclose attribute values in quotation marks.
| Comment | You can use the Quick Quote Tool in the editor to quickly enclose all attribute values in quotation marks.
| Comment | You may want to turn off 128-159 character checking if you're sure that these characters will be interpreted and displayed properly by the visiting user agents. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | Possibly misspelled words (70, 37 unique): antichi (1x), ApplyBreakingRules (1x), BreakWrappedTables (1x), Cipollino (1x), colband (1x), Collezioni (1x), dell’Eubea (1x), Litomineralogiche (1x), Litotipo (1x), marmi (1x), normale (1x), noshow (1x), rowband (1x), SnapToGridInCell (1x), Tabella (1x), table.MsoNormalTable (1x), UseAsianBreakRules (1x), UseFELayout (1x), verde (1x), WrapTextWithPunct (1x), BrowserLevel (2x), CharactersWithSpaces (2x), DocumentProperties (2x), Gianco (2x), GrammarState (2x), HyphenationZone (2x), LastAuthor (2x), LastSaved (2x), para (2x), SpellingState (2x), TotalTime (2x), tstyle (2x), WordDocument (2x), gte (3x), endif (4x), VML (4x), mso (13x). NOTE: Validation terminated so not all words were checked.
| Comment | You can change the maximum number of error messages to display before the validation is terminated. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | XHTML document detected.
| Comment | [24] The XHTML recommendation strongly encourages that an XML declaration be used as the first line (line 1) of every XHTML document. For example, for XHTML and WML documents, something similar to <?xml version="1.0" encoding="UTF-8"?> or simply <?xml version="1.0"?> should be the first line. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. However, in practice, correctly using an XML declaration may cause problems, such as triggering Internet Explorer 6's "quirks" mode (which causes non-standards compliant rendering). Because of this, consider not using an XML declaration.
| Comment (Search Engine) | [113] Random Search Engine Tip #18 - Look at your site's referral logs to see what keywords people are using to find your site. Use this information to improve your site. For example, you may want to add content related to keywords that have been overlooked.
| Comment (Search Engine) | [8] <meta name="description" content="(actual description)" /> should be used in the "head" section to provide a brief description of what is contained on this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
| Comment (Search Engine) | [8] <meta name="keywords" content="(actual keyword list)" /> should be used in the "head" section to provide a list of keywords that are relevent to this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
| Comment | An ICRA RDF label was not found in the "head" section of this document. Browsers that are enabled with this rating system may not display documents that have not been labelled. It is recommended that every page include an ICRA label. For more information, please visit http://www.icra.org/.
| Comment | [10] CSE HTML Validator Std/Pro allows you to disable certain messages (like this example message) and groups of related messages by disabling flags. For instance, the [10] at the beginning of this message indicates that you can disable this message by disabling validator flag 10. If you are using HTML Validator's integrated editor, then you can simply use your mouse on this message to open the context menu (usually done by right-clicking the mouse on this message) and select 'Disable Flag 10' to disable this message. For more information about disabling messages, please look at the Configuration section in the documentation.
| Comment | CSE HTML Validator Std/Pro allows you to disable many messages on an individual basis without using flags. For instance, you can disable this message by using HTML Validator's integrated editor to open the context menu for this message (usually done by right-clicking the mouse on this message) and selecting 'Options for this Message->Disable Message' to disable this message. For more information about disabling messages, please look at the Configuration section in the documentation.
| Comment | 7448 bytes; 5.2s@14.4Kbps, 2.6s@28.8, 1.5s@50, 1.2s@64, 0.6s@128, 0.2s@384, 0.1s@512, 0.1s@768, 0.0s@1.5Mbps, 0.0s@10Mbps.
| Comment | 0.01s, 21 errors, 15 warnings, 9 messages, 16 validator comments, 202 lines, 26 tags (12 closed), 4 document comments, 1 entity, 66 programs run.

[ Summary ] [ To the top ]

### http://www.apat.gov.it/museo/Litomineralogia_schede_html/11.htm

Line:char | Type | Message Description
--- | --- | ---
| Message (Web Content Accessibility Guidelines 1.0) [ACCESSIBILITY] | [73] WCAG 1.0 accessibility checking is disabled.
| Message (Section 508 Accessibility Standards) [ACCESSIBILITY] | [73] Section 508 accessibility checking is disabled.
2:1 | Warning | [24] A document type declaration should normally appear as the second line for XHTML documents (the first line should be an XML declaration). For example, for XHTML 1.0 Strict documents, <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd"> should be the second line (or the first line if there is no XML declaration). For XHTML 1.0 Transitional documents, the line should be <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "DTD/xhtml1-transitional.dtd">. For XHTML 1.0 Frameset documents, the line should be <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "DTD/xhtml1-frameset.dtd">. Although the XHTML recommendation requires this line, most browsers probably ignore it. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
3:1 | Error | The "xmlns:w" attribute is not valid for the "html" element. Some valid attributes for this element are: "dir", "lang", "version", and "xmlns". xmlns:w="urn:schemas-microsoft-com:office:word"
7:18 | Error | The attribute value "Content-Type" for the "http-equiv" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta http-equiv=Content-Type content="text/html; charset=windows-1252">
8:12 | Error | The attribute value "ProgId" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=ProgId content=Word.Document>
8:27 | Error | The attribute value "Word.Document" for the "content" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=ProgId content=Word.Document>
9:12 | Error | The attribute value "Generator" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=Generator content="Microsoft Word 10">
10:12 | Error | The attribute value "Originator" for the "name" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <meta name=Originator content="Microsoft Word 10">
11:11 | Error | The attribute value "File-List" for the "rel" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <link rel=File-List href="1_file/filelist.xml">
12:11 | Error | The attribute value "Edit-Time-Data" for the "rel" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <link rel=Edit-Time-Data href="1_file/editdata.mso">
21:8 | Warning (Search Engine) | [8] This document's title contains no words. This is inadequate for search engine purposes. A good title is important to your search engine rankings and listings. AI Internet Solutions recommends a title that is 5-15 words in length and that contains a relevant and descriptive phrase. The title should also contain keywords and search terms while remaining readable.
21:8 | Warning | [108] This document has a "title" element but it does not contain a title.
21:2 | Message (Search Engine) | Tip - A good title is very important for search engine listings. Use many keywords and search terms in the title but make it readable. Don't just stuff keywords in the title. The title should also be something that a user will want to click on when it's listed on a search engine. A good title is also important when a visitor bookmarks a page. Example: <title>Download CSE HTML Validator - Powerful HTML and Link Checking Software for Windows</title>. AI Internet Solutions also recommends that the "title" tag be the first tag inside the "head" section.
56:2 | Warning | HTML 4.01 and XHTML require the "type" attribute for the "style" element to specify the style sheet language. For example, use type="text/css". Note that many browsers may work without this attribute but it is highly recommended that it be used.
57:2 | Warning | In XHTML documents, style and script content must not be in a comment because it technically means that the browser will see it as a comment and not as actual style or script content (though browsers are currently forgiving about this). However, not using comments makes your document less compatible with pre HTML 3.2 browsers (but most browsers now in use are HTML 3.2+ compatible). For maximum compatibility, consider putting the style information in an external style sheet. The next best option for XHTML documents is to not put the style information in a comment because this is technically not what you want even though it may work with today's browsers.
122:12 | Error | The attribute value "IT" for the "lang" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <body lang=IT style='tab-interval:35.4pt'>
122:15 | Message (General) [CSS] | The "style" attribute has been used but a default style sheet language has not been defined (note that HTML Validator would not see this declaration if it is sent as an HTTP header by a web server). HTML 4.01 and XHTML require this for correct documents. However, for all practical purposes, leaving it out is very unlikely to cause problems. If you still want to define a default style sheet language, then include this in the "head" section of your document to specify "text/css" as the default style sheet language: <meta http-equiv="Content-Style-Type" content="text/css" />. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. Because this issue is very unlikely to cause problems, consider ignoring or disabling this message. See http://www.w3.org/TR/html4/present/styles.html#default-style for more information.
122:15 | Message (CSS Tips) [CSS] | Use the inline "style" attribute sparingly. Using this attribute too often can prevent you from receiving many of the benefits of CSS like easier to maintain and less cluttered documents. Consider using a single CSS style sheet instead of relying too much on the "style" attribute. This message is displayed only once.
124:20 | Warning | [13] HTML 4.01 and XHTML require that the "alt" attribute be used with the "img" element. The "alt" attribute is critical for accessibility. It lets authors specify equivalent text to serve as content when the image cannot be seen or displayed. Use alt="" when alternate text is not appropriate, such as when images are intended to format a page (such as spacer images).
124:4 | Message (Deprecated) | [9] The "align" attribute is deprecated in HTML 4.01 and XHTML in favor of using style sheets. Instead of align="center", consider using the CSS "text-align: center" instead.
124:20 | Message (Search Engine) | [8] Alt text is often used by search engines. Use this to your advantage (but do it appropriately). Furthermore, alt text is critical for accessibility. For these reasons and others, it is highly recommended that appropriate alt text be specified using the "alt" attribute. This message is displayed only once.
125:12 | Error | The attribute value "Section1" for the "class" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <div class=Section1>
127:10 | Error | The attribute value "MsoNormal" for the "class" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <p class=MsoNormal><o:p><span class="Stile2"><font face="Verdana, Arial, Helvetica, sans-serif">Collezioni Litomineralogiche - marmi antichi</font></span></o:p></p>
127:47 | Message (Deprecated) | [9] The "font" element and all of its attributes are deprecated in HTML 4.01 and XHTML in favor of using style sheets (use the "color", "font", "font-family", "font-size", and other CSS font properties instead).
129:10 | Error | The attribute value "2" for the "size" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <hr size=2 width="100%" align=center>
129:31 | Error | The attribute value "center" for the "align" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <hr size=2 width="100%" align=center>
129:5 | Message (Deprecated) | [9] The "align", "noshade", "size", and "width" attributes for the "hr" element are deprecated in HTML 4.01 and XHTML in favor of using style sheets. Consider using the "width" CSS property in place of the "width" attribute.
130:2 | Error | "BR" contains uppercase characters. All start tags, end tags, and tag attributes must be in lowercase because this is an XHTML document. <BR><img width=178 height=267
130:6 | Warning | [13] HTML 4.01 and XHTML require that the "alt" attribute be used with the "img" element. The "alt" attribute is critical for accessibility. It lets authors specify equivalent text to serve as content when the image cannot be seen or displayed. Use alt="" when alternate text is not appropriate, such as when images are intended to format a page (such as spacer images).
130:16 | Error | The attribute value "178" for the "width" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <BR><img width=178 height=267
130:27 | Error | The attribute value "267" for the "height" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <BR><img width=178 height=267
131:28 | Error | The "v:shapes" attribute is not valid for the "img" element. Some valid attributes for this element are: "align", "alt", "border", "class", "dir", "height", "hspace", "id", "ismap", "lang", "longdesc", "name", "onabort", "onblur", "onclick", "oncontextmenu", "ondblclick", "onerror", "onfilterchange", "onfocus", "onkeydown", "onkeypress", "onkeyup", "onload", "onmousedown", "onmousemove", "onmouseout", "onmouseover", "onmouseup", "onresize", "src", "style", "title", "usemap", "vspace", and "width". src="11_file/image002.jpg" v:shapes="_x0000_i1025"><span
132:35 | Error | The end tag for "p" was found, but "p" was never opened, has been ended too many times, or cannot have an end tag. style='mso-spacerun:yes'> </span></p>
134:10 | Error | The attribute value "MsoNormal" for the "class" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <p class=MsoNormal><o:p>&nbsp;</o:p></p>
136:10 | Error | The attribute value "MsoNormal" for the "class" attribute was not enclosed in single or double quotation marks when it must be. In HTML 4.01, attribute values containing characters other than A-Z, a-z, 0-9, hyphens, periods, underscores, and colons must be quoted. In XHTML/XML, all attribute values must be quoted. Quotes are recommended even if they are not required. <p class=MsoNormal>Litotipo: Portasanta</p>
138 | Error | Terminating validation due to too many errors. Please correct the previous errors and recheck the document. HTML Validator is currently set to stop after 20 errors. <p class=MsoNormal>Principali denominazioni: Marmor chium</p>
170:66 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 170. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
171:60 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 171. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
179:47 | Warning | At least one character (codepoint) between 128 and 159 (inclusive) was found on line 179. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. Consider using "&#8217;" instead of this character.
| Comment (Accessibility Tips) [ACCESSIBILITY] | This program can help you make your web pages more accessible. An accessible page is one that more individuals can use, such as individuals who are blind or deaf. It can also increase the usefulness of your web page for individuals who browse the web using slower devices like older computers or wireless devices like cell phones and PDAs. An accessible web site makes good business sense (and possibly good legal sense as well). You can enable or disable accessibility checking in the Validator Engine Options.
| Comment | You can disable all the error messages for improperly quoted attribute values by having HTML Validator ignore and disregard the quotation mark requirements for attribute values. This option is in CSE HTML Validator's Validator Engine Options. However, it is recommended that you leave these error messages enabled and that you properly enclose attribute values in quotation marks.
| Comment | You can use the Quick Quote Tool in the editor to quickly enclose all attribute values in quotation marks.
| Comment | You may want to turn off 128-159 character checking if you're sure that these characters will be interpreted and displayed properly by the visiting user agents. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | Possibly misspelled words (68, 35 unique): antichi (1x), ApplyBreakingRules (1x), BreakWrappedTables (1x), colband (1x), Collezioni (1x), Litomineralogiche (1x), Litotipo (1x), marmi (1x), normale (1x), noshow (1x), Portasanta (1x), rowband (1x), SnapToGridInCell (1x), Tabella (1x), table.MsoNormalTable (1x), UseAsianBreakRules (1x), UseFELayout (1x), WrapTextWithPunct (1x), BrowserLevel (2x), CharactersWithSpaces (2x), DocumentProperties (2x), Gianco (2x), GrammarState (2x), HyphenationZone (2x), LastAuthor (2x), LastSaved (2x), para (2x), SpellingState (2x), TotalTime (2x), tstyle (2x), WordDocument (2x), gte (3x), endif (4x), VML (4x), mso (13x). NOTE: Validation terminated so not all words were checked.
| Comment | You can change the maximum number of error messages to display before the validation is terminated. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | XHTML document detected.
| Comment | [24] The XHTML recommendation strongly encourages that an XML declaration be used as the first line (line 1) of every XHTML document. For example, for XHTML and WML documents, something similar to <?xml version="1.0" encoding="UTF-8"?> or simply <?xml version="1.0"?> should be the first line. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. However, in practice, correctly using an XML declaration may cause problems, such as triggering Internet Explorer 6's "quirks" mode (which causes non-standards compliant rendering). Because of this, consider not using an XML declaration.
| Comment (Search Engine) | [113] Random Search Engine Tip #18 - Look at your site's referral logs to see what keywords people are using to find your site. Use this information to improve your site. For example, you may want to add content related to keywords that have been overlooked.
| Comment (Search Engine) | [8] <meta name="description" content="(actual description)" /> should be used in the "head" section to provide a brief description of what is contained on this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
| Comment (Search Engine) | [8] <meta name="keywords" content="(actual keyword list)" /> should be used in the "head" section to provide a list of keywords that are relevent to this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
| Comment | An ICRA RDF label was not found in the "head" section of this document. Browsers that are enabled with this rating system may not display documents that have not been labelled. It is recommended that every page include an ICRA label. For more information, please visit http://www.icra.org/.
| Comment | [10] CSE HTML Validator Std/Pro allows you to disable certain messages (like this example message) and groups of related messages by disabling flags. For instance, the [10] at the beginning of this message indicates that you can disable this message by disabling validator flag 10. If you are using HTML Validator's integrated editor, then you can simply use your mouse on this message to open the context menu (usually done by right-clicking the mouse on this message) and select 'Disable Flag 10' to disable this message. For more information about disabling messages, please look at the Configuration section in the documentation.
| Comment | CSE HTML Validator Std/Pro allows you to disable many messages on an individual basis without using flags. For instance, you can disable this message by using HTML Validator's integrated editor to open the context menu for this message (usually done by right-clicking the mouse on this message) and selecting 'Options for this Message->Disable Message' to disable this message. For more information about disabling messages, please look at the Configuration section in the documentation.
| Comment | 6966 bytes; 4.8s@14.4Kbps, 2.4s@28.8, 1.4s@50, 1.1s@64, 0.5s@128, 0.2s@384, 0.1s@512, 0.1s@768, 0.0s@1.5Mbps, 0.0s@10Mbps.
| Comment | 0.01s, 21 errors, 10 warnings, 9 messages, 16 validator comments, 195 lines, 27 tags (13 closed), 4 document comments, 1 entity, 69 programs run.

[ Summary ] [ To the top ]

### http://www.apat.gov.it/site/EN-GB/News/News/2007/June/

Line:char | Type | Message Description
--- | --- | ---
| Message (Web Content Accessibility Guidelines 1.0) [ACCESSIBILITY] | [73] WCAG 1.0 accessibility checking is disabled.
| Message (Section 508 Accessibility Standards) [ACCESSIBILITY] | [73] Section 508 accessibility checking is disabled.
5:2 | Message (Search Engine) | Tip - A good title is very important for search engine listings. Use many keywords and search terms in the title but make it readable. Don't just stuff keywords in the title. The title should also be something that a user will want to click on when it's listed on a search engine. A good title is also important when a visitor bookmarks a page. Example: <title>Download CSE HTML Validator - Powerful HTML and Link Checking Software for Windows</title>. AI Internet Solutions also recommends that the "title" tag be the first tag inside the "head" section.
5:8 | Message (Search Engine) | [8] This document's title contains only 2 words. It may be inadequate for search engine purposes. A good title is important to your search engine rankings and listings. AI Internet Solutions recommends a title that is 5-15 words in length and that contains a relevant and descriptive phrase. The title should also contain keywords and search terms while remaining readable.
49:2 | Message (General Compatibility) | [5] The "table" element is an official HTML 4.01 and XHTML element but may not be supported by older or nongraphical browsers. Furthermore, nongraphical browsers that do support tables may not support them the way that you expect. However, most browsers used today should support this element.
52:35 | Message (General Compatibility) | [5] PNG images are generally well supported in today's browsers EXCEPT for Microsoft Internet Explorer 6.0 and below. IE 6.0 will not render PNG images correctly in certain cases. Because of the popularity of Internet Explorer, you may want to consider using GIF or JPG images instead, especially when using the transparency features of PNG which IE 6.0 does not support well. Fortunately PNG support has been improved in IE 7.0. This message is displayed only once. There may be other PNG images specified in this document.
123:3 | Error | This table doesn't appear to have the same number of cells in each of its 2 rows. Number of cells in each row, starting with the first row: 3, 2. Note that for the purposes of this message, a table cell with a "colspan" or "rowspan" value greater than 1 is considered to be multiple cells. <table border="0" cellspacing="0" cellpadding="0" class="tabellaContenuti">
123:3 | Message (Good Style) | Consider using the "width" attribute with the "table" element. This is considered to be good style and can cause the table and page to render faster. Note that this is not a deprecated attribute in HTML 4.01 nor XHTML 1.0. It's also a valid XHTML 1.1 attribute.
125:8 | Message (Deprecated) | [9] The "height" and "width" attributes for the "td" and "th" elements are deprecated in HTML 4.01 and XHTML in favor of using style sheets.
135:43 | Warning | An "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
157:43 | Warning | An "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
182:43 | Warning | An "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
197:43 | Warning | An "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
212:43 | Warning | An "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
225:5 | Error | The "td" tag must have an end tag (</td>) but the end tag was not found. <td valign="top" class="centrale">
232:4 | Message (Good Style) | Consider using the "width" attribute with the "table" element. This is considered to be good style and can cause the table and page to render faster. Note that this is not a deprecated attribute in HTML 4.01 nor XHTML 1.0. It's also a valid XHTML 1.1 attribute.
245:74 | Message (Good Style) | [7] A heading has been used without previously using the higher heading levels. Some HTML authors consider this bad style. For example, if "h4" is used, then "h1", "h2", and "h3" should have already been used, in that order.
245:302 | Message (Good Style) | The "strong" element should be used instead of the "b" element when you want to denote strong emphasis. The "b" element should only be used when you want bold typeface but do not want strong emphasis. Many web authors use the "b" element when the "strong" element would be more appropriate.
258:2 | Error | The "td" element cannot be used here. It is nested in another "td" tag and cannot be nested. Has the previous "td" element been ended? This element may be contained in "tr". This element may not be contained in "td" and "th". <td valign="top" class="colonnaDx">
265:4 | Error | The "dt" tag must have an end tag (</dt>) but the end tag was not found. <dt><a href="/site/EN-GB/News/News/">News</a>
290:12 | Error | The end tag for "dt" (opened in line 265) should appear before the end tag for "dl" (nesting error). </dl>
304:3 | Error | Somewhere in this document there is a nonexistent internal link to "menu" created by using <a href="#menu"> ... </a>. This link should be removed or it should link to a location in the document that is specified by <a name="menu"> ... </a> or <element id="menu"...>. </body>
| Comment (Accessibility Tips) [ACCESSIBILITY] | This program can help you make your web pages more accessible. An accessible page is one that more individuals can use, such as individuals who are blind or deaf. It can also increase the usefulness of your web page for individuals who browse the web using slower devices like older computers or wireless devices like cell phones and PDAs. An accessible web site makes good business sense (and possibly good legal sense as well). You can enable or disable accessibility checking in the Validator Engine Options.
| Comment | You can ignore the nesting errors by turning off the option to check HTML tag nesting. However, it is recommended that you leave this feature enabled. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | Possibly misspelled words (46, 32 unique): Agenzia (1x), alla (1x), behavior.css (1x), BodyTotale (1x), centro (1x), dell'Ambiente (1x), di (1x), endif (1x), Erscp (1x), italian (1x), Italiana (1x), Italiano (1x), june (1x), lte (1x), MenuLeft (1x), menuSx (1x), navigazione (1x), Protezione (1x), Sei (1x), Servizi (1x), SiteMap (1x), stylesheet (1x), Tecnici (1x), utilit (1x), Vai (1x), Versione (1x), contiene (2x), Documento (2x), BeginNoIndex (3x), EndNoIndex (3x), Archivio (4x), APAT (6x). Complete list.
| Comment | HTML 4.01 Transitional document detected.
| Comment (Search Engine) | [113] Random Search Engine Tip #18 - Look at your site's referral logs to see what keywords people are using to find your site. Use this information to improve your site. For example, you may want to add content related to keywords that have been overlooked.
| Comment (Search Engine) | [8] <meta name="description" content="(actual description)"> should be used in the "head" section to provide a brief description of what is contained on this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
| Comment (Search Engine) | [8] <meta name="keywords" content="(actual keyword list)"> should be used in the "head" section to provide a list of keywords that are relevent to this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
| Comment | An ICRA RDF label was not found in the "head" section of this document. Browsers that are enabled with this rating system may not display documents that have not been labelled. It is recommended that every page include an ICRA label. For more information, please visit http://www.icra.org/.
| Comment | [10] CSE HTML Validator Std/Pro allows you to disable certain messages (like this example message) and groups of related messages by disabling flags. For instance, the [10] at the beginning of this message indicates that you can disable this message by disabling validator flag 10. If you are using HTML Validator's integrated editor, then you can simply use your mouse on this message to open the context menu (usually done by right-clicking the mouse on this message) and select 'Disable Flag 10' to disable this message. For more information about disabling messages, please look at the Configuration section in the documentation.
| Comment | CSE HTML Validator Std/Pro allows you to disable many messages on an individual basis without using flags. For instance, you can disable this message by using HTML Validator's integrated editor to open the context menu for this message (usually done by right-clicking the mouse on this message) and selecting 'Options for this Message->Disable Message' to disable this message. For more information about disabling messages, please look at the Configuration section in the documentation.
| Comment | 9004 bytes; 6.3s@14.4Kbps, 3.1s@28.8, 1.8s@50, 1.4s@64, 0.7s@128, 0.2s@384, 0.2s@512, 0.1s@768, 0.1s@1.5Mbps, 0.0s@10Mbps.
| Comment | 0.05s, 6 errors, 5 warnings, 11 messages, 12 validator comments, 306 lines, 169 tags (145 closed), 19 document comments, 6 entities, 424 programs run.

[ Summary ] [ To the top ]

### http://www.apat.gov.it/site/EN-GB/News/News/2007/March/

Line:char | Type | Message Description
--- | --- | ---
| Message (Web Content Accessibility Guidelines 1.0) [ACCESSIBILITY] | [73] WCAG 1.0 accessibility checking is disabled.
| Message (Section 508 Accessibility Standards) [ACCESSIBILITY] | [73] Section 508 accessibility checking is disabled.
5:2 | Message (Search Engine) | Tip - A good title is very important for search engine listings. Use many keywords and search terms in the title but make it readable. Don't just stuff keywords in the title. The title should also be something that a user will want to click on when it's listed on a search engine. A good title is also important when a visitor bookmarks a page. Example: <title>Download CSE HTML Validator - Powerful HTML and Link Checking Software for Windows</title>. AI Internet Solutions also recommends that the "title" tag be the first tag inside the "head" section.
5:8 | Message (Search Engine) | [8] This document's title contains only 2 words. It may be inadequate for search engine purposes. A good title is important to your search engine rankings and listings. AI Internet Solutions recommends a title that is 5-15 words in length and that contains a relevant and descriptive phrase. The title should also contain keywords and search terms while remaining readable.
49:2 | Message (General Compatibility) | [5] The "table" element is an official HTML 4.01 and XHTML element but may not be supported by older or nongraphical browsers. Furthermore, nongraphical browsers that do support tables may not support them the way that you expect. However, most browsers used today should support this element.
52:35 | Message (General Compatibility) | [5] PNG images are generally well supported in today's browsers EXCEPT for Microsoft Internet Explorer 6.0 and below. IE 6.0 will not render PNG images correctly in certain cases. Because of the popularity of Internet Explorer, you may want to consider using GIF or JPG images instead, especially when using the transparency features of PNG which IE 6.0 does not support well. Fortunately PNG support has been improved in IE 7.0. This message is displayed only once. There may be other PNG images specified in this document.
123:3 | Error | This table doesn't appear to have the same number of cells in each of its 2 rows. Number of cells in each row, starting with the first row: 3, 2. Note that for the purposes of this message, a table cell with a "colspan" or "rowspan" value greater than 1 is considered to be multiple cells. <table border="0" cellspacing="0" cellpadding="0" class="tabellaContenuti">
123:3 | Message (Good Style) | Consider using the "width" attribute with the "table" element. This is considered to be good style and can cause the table and page to render faster. Note that this is not a deprecated attribute in HTML 4.01 nor XHTML 1.0. It's also a valid XHTML 1.1 attribute.
125:8 | Message (Deprecated) | [9] The "height" and "width" attributes for the "td" and "th" elements are deprecated in HTML 4.01 and XHTML in favor of using style sheets.
135:43 | Warning | An "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
157:43 | Warning | An "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
182:43 | Warning | An "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
197:43 | Warning | An "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
212:43 | Warning | An "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
225:5 | Error | The "td" tag must have an end tag (</td>) but the end tag was not found. <td valign="top" class="centrale">
232:4 | Message (Good Style) | Consider using the "width" attribute with the "table" element. This is considered to be good style and can cause the table and page to render faster. Note that this is not a deprecated attribute in HTML 4.01 nor XHTML 1.0. It's also a valid XHTML 1.1 attribute.
245:74 | Message (Good Style) | [7] A heading has been used without previously using the higher heading levels. Some HTML authors consider this bad style. For example, if "h4" is used, then "h1", "h2", and "h3" should have already been used, in that order.
245:294 | Message (Good Style) | The "strong" element should be used instead of the "b" element when you want to denote strong emphasis. The "b" element should only be used when you want bold typeface but do not want strong emphasis. Many web authors use the "b" element when the "strong" element would be more appropriate.
253:103 | Error | Found an ampersand '&' but could not find a following semicolon for a properly formed character reference. If you want to actually display an ampersand, such as in "Recreation & Sports", then use the character entity reference "&amp;" as in "Recreation &amp; Sports" (see comment). <div class="contieneDocumento"><div class="formatoPubblicazioni"><h4>Saragossa, Spain, 19, 20 & 21 March 2007</h4><p>Regional Workshop on Water and Sustainable Development in The Mediterranean: Monitoring progress and promotion of water demand management policies</p></div><p><a href="/site/EN-GB/ContentsFolder/News/2007/03/regional_workshop.html" class="schedaCompleta"><b>Â» Continue</b></a></p></div>
266:2 | Error | The "td" element cannot be used here. It is nested in another "td" tag and cannot be nested. Has the previous "td" element been ended? This element may be contained in "tr". This element may not be contained in "td" and "th". <td valign="top" class="colonnaDx">
273:4 | Error | The "dt" tag must have an end tag (</dt>) but the end tag was not found. <dt><a href="/site/EN-GB/News/News/">News</a>
298:12 | Error | The end tag for "dt" (opened in line 273) should appear before the end tag for "dl" (nesting error). </dl>
312:3 | Error | Somewhere in this document there is a nonexistent internal link to "menu" created by using <a href="#menu"> ... </a>. This link should be removed or it should link to a location in the document that is specified by <a name="menu"> ... </a> or <element id="menu"...>. </body>
| Comment (Accessibility Tips) [ACCESSIBILITY] | This program can help you make your web pages more accessible. An accessible page is one that more individuals can use, such as individuals who are blind or deaf. It can also increase the usefulness of your web page for individuals who browse the web using slower devices like older computers or wireless devices like cell phones and PDAs. An accessible web site makes good business sense (and possibly good legal sense as well). You can enable or disable accessibility checking in the Validator Engine Options.
| Comment | The ampersand '&' is an escape character in HTML. If you want to actually use the ampersand in your HTML document, then the character entity reference '&amp;' should be used instead of the actual ampersand character.
| Comment | You can ignore the nesting errors by turning off the option to check HTML tag nesting. However, it is recommended that you leave this feature enabled. This option is in CSE HTML Validator's Validator Engine Options.
| Comment | Possibly misspelled words (46, 32 unique): Agenzia (1x), alla (1x), behavior.css (1x), BodyTotale (1x), centro (1x), dell'Ambiente (1x), di (1x), endif (1x), italian (1x), Italiana (1x), Italiano (1x), lte (1x), MEDA (1x), MenuLeft (1x), menuSx (1x), navigazione (1x), Protezione (1x), Saragossa (1x), Sei (1x), Servizi (1x), SiteMap (1x), stylesheet (1x), Tecnici (1x), utilit (1x), Vai (1x), Versione (1x), contiene (2x), Documento (2x), BeginNoIndex (3x), EndNoIndex (3x), Archivio (4x), APAT (6x). Complete list.
| Comment | HTML 4.01 Transitional document detected.
| Comment (Search Engine) | [113] Random Search Engine Tip #18 - Look at your site's referral logs to see what keywords people are using to find your site. Use this information to improve your site. For example, you may want to add content related to keywords that have been overlooked.
| Comment (Search Engine) | [8] <meta name="description" content="(actual description)"> should be used in the "head" section to provide a brief description of what is contained on this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
| Comment (Search Engine) | [8] <meta name="keywords" content="(actual keyword list)"> should be used in the "head" section to provide a list of keywords that are relevent to this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
| Comment | An ICRA RDF label was not found in the "head" section of this document. Browsers that are enabled with this rating system may not display documents that have not been labelled. It is recommended that every page include an ICRA label. For more information, please visit http://www.icra.org/.
| Comment | [10] CSE HTML Validator Std/Pro allows you to disable certain messages (like this example message) and groups of related messages by disabling flags. For instance, the [10] at the beginning of this message indicates that you can disable this message by disabling validator flag 10. If you are using HTML Validator's integrated editor, then you can simply use your mouse on this message to open the context menu (usually done by right-clicking the mouse on this message) and select 'Disable Flag 10' to disable this message. For more information about disabling messages, please look at the Configuration section in the documentation.
| Comment | CSE HTML Validator Std/Pro allows you to disable many messages on an individual basis without using flags. For instance, you can disable this message by using HTML Validator's integrated editor to open the context menu for this message (usually done by right-clicking the mouse on this message) and selecting 'Options for this Message->Disable Message' to disable this message. For more information about disabling messages, please look at the Configuration section in the documentation.
| Comment | 9840 bytes; 6.8s@14.4Kbps, 3.4s@28.8, 2.0s@50, 1.5s@64, 0.8s@128, 0.3s@384, 0.2s@512, 0.1s@768, 0.1s@1.5Mbps, 0.0s@10Mbps.
| Comment | 0.05s, 7 errors, 5 warnings, 11 messages, 13 validator comments, 314 lines, 188 tags (162 closed), 19 document comments, 6 entities, 457 programs run.

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