# [57] Batch Wizard Report

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## Summary Report (Partial)

### 1. Documents that have errors

- http://www.apat.gov.it/Media/cicli_produttivi/Olio_oliva/Olio.htm (9), [and 20 warnings]
- http://www.apat.gov.it/Media/cicli_produttivi/Presentazione.htm (2), [and 0 warnings]
- http://www.apat.gov.it/Media/cicli_produttivi/Rubinetterie/Rubinetterie.htm (8), [and 20 warnings]
- http://www.apat.gov.it/Museo/_Guida.htm (5), [and 0 warnings]
- http://www.apat.gov.it/Museo/__Brochure.htm (3), [and 0 warnings]
- http://www.apat.gov.it/Museo/__Filmato_museo.htm (1), [and 0 warnings]
- http://www.apat.gov.it/Museo/__attesa_museo.htm (1), [and 0 warnings]
- http://www.apat.gov.it/Museo/__museigeopaleo%20italiani.htm (3), [and 20 warnings]
- http://www.apat.gov.it/Museo/__pubblicazioni.htm (3), [and 1 warning]

### 2. Documents that have warnings

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

- http://www.apat.gov.it/Media/cicli_produttivi/Stylesheet/CSS1.css

## Validation Reports

### http://www.apat.gov.it/Media/cicli_produttivi/Olio_oliva/Olio.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.
4:2 | 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.
4:8 | Message (Search Engine) | [8] This document's title contains only 4 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.
12:2 | Error | Comments must begin with '<!--' and end with '-->'. <!body background="../immagini/fondino industria.jpg">
13:7 | Message (Deprecated) | [9] The "background", "bgcolor", "text", "link", "vlink", and "alink" attributes for the "body" element are deprecated in HTML 4.01 and XHTML in favor of using style sheets. Instead of the "bgcolor" attribute, consider using the CSS property "background-color". Example: style="background-color: #ffffff".
14:2 | 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.
14:21 | Message (Deprecated) | [9] The "align" and "bgcolor" attributes for the "table" element are deprecated in HTML 4.01 and XHTML in favor of using style sheets. Instead of align="center", consider using the following CSS to center the table: "margin-left: auto; margin-right: auto". This is the correct CSS way but it may not work with some (mostly older) browsers.
16:40 | 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).
16:26 | Message (Deprecated) | [9] The "align" attribute is deprecated in HTML 4.01 and XHTML in favor of using style sheets. Instead of align="left", consider using the CSS "text-align: left" instead.
16:40 | 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.
17:41 | 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).
17:9 | 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.
18:199 | Error | The "em" element cannot be used here. It is nested in another "em" tag and cannot be nested. Has the previous "em" element been ended? This element may be contained in "body". This element may not be contained in "em". <td width="50" height="50"><div align="center"><font size="2" face="Arial, Helvetica, sans-serif" color="#964121"><em><strong><font size="2" face="Arial, Helvetica, sans-serif" color="#964121"><em><strong><font color="#000000" size="3"><img src="../Immagini/Archi2.jpg" width="50" height="50" align="middle"></font></strong></em></font></strong></em></font></div></td>
18:242 | 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).
18:53 | 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).
18:203 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 18). Normally this does not cause any problems, but some may not consider it to be good style.
19:53 | 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).
20:199 | Error | The "em" element cannot be used here. It is nested in another "em" tag and cannot be nested. Has the previous "em" element been ended? This element may be contained in "body". This element may not be contained in "em". <td width="50" height="50"><div align="center"><font size="2" face="Arial, Helvetica, sans-serif" color="#964121"><em><strong><font size="2" face="Arial, Helvetica, sans-serif" color="#964121"><em><strong><img src="../Immagini/Dummy2.jpg" width="50" height="50" align="middle"></strong></em></font></strong></em></font></div></td>
20:211 | 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).
20:203 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 20). Normally this does not cause any problems, but some may not consider it to be good style.
21:163 | 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).
22:53 | 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).
23:199 | 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).
24:53 | 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).
25:53 | 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).
29:211 | Error | The "em" element cannot be used here. It is nested in another "em" tag and cannot be nested. Has the previous "em" element been ended? This element may be contained in "body". This element may not be contained in "em". <td width="50" height="50" rowspan="2"><div align="center"><font size="2" face="Arial, Helvetica, sans-serif" color="#964121"><em><strong><font size="2" face="Arial, Helvetica, sans-serif" color="#964121"><em><img src="../Immagini/Dummy2.jpg" width="50" height="50" align="middle"></em></font></strong></em></font></div></td>
29:215 | 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).
30:65 | 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).
31:193 | 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).
31:44 | Message (Deprecated) | [9] The "bgcolor" attribute for the "td" and "th" elements is deprecated in HTML 4.01 and XHTML in favor of using style sheets. Instead of the "bgcolor" attribute, consider using the CSS property "background-color". Example: style="background-color: #A9C4F3".
32:211 | Error | The "em" element cannot be used here. It is nested in another "em" tag and cannot be nested. Has the previous "em" element been ended? This element may be contained in "body". This element may not be contained in "em". <td width="50" height="50" rowspan="2"><div align="center"><font size="2" face="Arial, Helvetica, sans-serif" color="#964121"><em><strong><font size="2" face="Arial, Helvetica, sans-serif" color="#964121"><em><strong><font color="#000000" size="3"><img src="../Immagini/Faro.jpg" width="50" height="50" align="middle"></font></strong></em></font></strong></em></font></div></td>
32:254 | 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).
32:215 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 32). Normally this does not cause any problems, but some may not consider it to be good style.
33:65 | 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).
34:144 | 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).
35:175 | 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).
36:147 | 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).
39:52 | 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).
42:21 | Message (General Compatibility) | [5] The "height" attribute for the "table" element is not an official HTML or XHTML attribute and is currently only supported by some versions of Internet Explorer and Netscape. Note that Netscape 6.0+ does not support this attribute.
44:10 | 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).
44:21 | Message (General Compatibility) | [5] Using a percent value for the "height" or "width" attribute with the "img" element may result in inconsistent rendering, especially when the images are in table cells. Note, however, that a percent value for these attributes is valid in HTML 4/XHTML.
48:23 | Error | The attribute value "100%" 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. <table border=0 width=100%>
66:8 | 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 width=1% valign=top> <p align="left">&nbsp;</p>
67:8 | 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.
72:6 | 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 align=center valign=middle width=43% rowspan="3"><img src="../Immagini/Olio.jpg" width="340" height="290" border=0></td>
72 | 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 align=center valign=middle width=43% rowspan="3"><img src="../Immagini/Olio.jpg" width="340" height="290" border=0></td>
| 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 | Comments should be in the '<!-- (comment here) -->' format. However, most browsers will accept '<! ... >' as a comment. If you do not want to use only '<!-- ... -->' comments, then you should turn off strict comments. This option is in CSE HTML Validator's 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 | Possibly misspelled words (14, 11 unique): AMBIENTALE (1x), Anno (1x), Apri (1x), finestra (1x), fondino (1x), immagini (1x), LIGURIA (1x), nuova (1x), Analisi (2x), Comparto (2x), d'Oliva (2x). NOTE: Validation terminated so not all words were checked.
| 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 | HTML document detected.
| Comment (Search Engine) | [113] Random Search Engine Tip #14 - Provide fresh content on your site from time to time to keep it from "decaying". Provide quality content. The more quality content on your site, the better.
| 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 | Although not normally necessary, consider including a "meta" tag similar to the following in the "head" section of this document: <meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
| 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 | 6719 bytes; 4.7s@14.4Kbps, 2.3s@28.8, 1.3s@50, 1.0s@64, 0.5s@128, 0.2s@384, 0.1s@512, 0.1s@768, 0.0s@1.5Mbps, 0.0s@10Mbps.
| Comment | 0.04s, 9 errors, 20 warnings, 18 messages, 16 validator comments, 87 lines, 153 tags (123 closed), 2 document comments, 11 entities, 477 programs run.

[ Summary ] [ To the top ]

### http://www.apat.gov.it/Media/cicli_produttivi/Presentazione.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.
4:2 | 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.
10:8 | 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.
10:24 | 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).
12:72 | Error | The end tag for "font" was found, but "font" was never opened, has been ended too many times, or cannot have an end tag. <em><font color="#000033">Presentazione </font></em></font></font></font></font></div>
12:79 | Error | The end tag for "font" was found, but "font" was never opened, has been ended too many times, or cannot have an end tag. <em><font color="#000033">Presentazione </font></em></font></font></font></font></div>
| 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 | Possibly misspelled words (201, 125 unique): affinata (1x), altri (1x), ambientali (1x), anni (1x), APAT (1x), applicabili (1x), approccio (1x), Atti (1x), autorizzative (1x), avuto (1x), aziende (1x), certificativi (1x), comparti (1x), confrontarsi (1x), confronto (1x), coniugare (1x), conoscenza (1x), consentisse (1x), controllo (1x), costituiscono (1x), costituito (1x), costituzione (1x), crescita (1x), criticit (1x), cui (1x), dal (1x), degli (1x), dell'intero (1x), direttamente (1x), disponibili (1x), ecc (1x), effettuate (1x), elementi (1x), elemento (1x), esigenze (1x), esperienze (1x), Firenze (1x), industriali (1x), infine (1x), Inoltre (1x), Insieme (1x), interventi (1x), l'attivit (1x), l'occasione (1x), l'ottimizzazione (1x), lavorazione (1x), loro (1x), luglio (1x), migliori (1x), modo (1x). List limited to first 50 unique words.
| Comment | HTML 4.01 Transitional document detected.
| Comment (Search Engine) | [113] Random Search Engine Tip #14 - Provide fresh content on your site from time to time to keep it from "decaying". Provide quality content. The more quality content on your site, the better.
| 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 | 2693 bytes; 1.9s@14.4Kbps, 0.9s@28.8, 0.5s@50, 0.4s@64, 0.2s@128, 0.1s@384, 0.1s@512, 0.0s@768, 0.0s@1.5Mbps, 0.0s@10Mbps.
| Comment | 0.01s, 2 errors, 0 warnings, 5 messages, 11 validator comments, 45 lines, 20 tags (18 closed), 0 document comments, 17 entities, 53 programs run.

[ Summary ] [ To the top ]

### http://www.apat.gov.it/Media/cicli_produttivi/Rubinetterie/Rubinetterie.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.
3:2 | 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.
3:8 | Message (Search Engine) | [8] This document's title contains only 3 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.
11:7 | Message (Opera) | [97] The "align", "height", and "width" attributes for the "body" element are not HTML or XHTML attributes and are currently only supported by some versions of Opera, such as Opera 4.0. For instance, Internet Explorer, Netscape, and most other browsers do not support these attributes.
12:2 | 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.
12:21 | Message (Deprecated) | [9] The "align" and "bgcolor" attributes for the "table" element are deprecated in HTML 4.01 and XHTML in favor of using style sheets. Instead of align="center", consider using the following CSS to center the table: "margin-left: auto; margin-right: auto". This is the correct CSS way but it may not work with some (mostly older) browsers.
14:40 | 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).
14:26 | Message (Deprecated) | [9] The "align" attribute is deprecated in HTML 4.01 and XHTML in favor of using style sheets. Instead of align="left", consider using the CSS "text-align: left" instead.
14:40 | 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.
15:41 | 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).
15:9 | 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.
16:199 | Error | The "em" element cannot be used here. It is nested in another "em" tag and cannot be nested. Has the previous "em" element been ended? This element may be contained in "body". This element may not be contained in "em". <td width="50" height="50"><div align="center"><font size="2" face="Arial, Helvetica, sans-serif" color="#964121"><em><strong><font size="2" face="Arial, Helvetica, sans-serif" color="#964121"><em><strong><font color="#000000" size="3"><img src="../Immagini/Archi2.jpg" width="50" height="50" align="middle"></font></strong></em></font></strong></em></font></div></td>
16:242 | 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).
16:53 | 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).
16:203 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 16). Normally this does not cause any problems, but some may not consider it to be good style.
17:53 | 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).
18:199 | Error | The "em" element cannot be used here. It is nested in another "em" tag and cannot be nested. Has the previous "em" element been ended? This element may be contained in "body". This element may not be contained in "em". <td width="50" height="50"><div align="center"><font size="2" face="Arial, Helvetica, sans-serif" color="#964121"><em><strong><font size="2" face="Arial, Helvetica, sans-serif" color="#964121"><em><strong><img src="../Immagini/Dummy2.jpg" width="50" height="50" align="middle"></strong></em></font></strong></em></font></div></td>
18:211 | 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).
18:203 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 18). Normally this does not cause any problems, but some may not consider it to be good style.
19:163 | 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).
20:53 | 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).
21:199 | 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).
22:53 | 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).
23:53 | 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).
27:211 | Error | The "em" element cannot be used here. It is nested in another "em" tag and cannot be nested. Has the previous "em" element been ended? This element may be contained in "body". This element may not be contained in "em". <td width="50" height="50" rowspan="2"><div align="center"><font size="2" face="Arial, Helvetica, sans-serif" color="#964121"><em><strong><font size="2" face="Arial, Helvetica, sans-serif" color="#964121"><em><img src="../Immagini/Dummy2.jpg" width="50" height="50" align="middle"></em></font></strong></em></font></div></td>
27:215 | 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).
28:65 | 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).
29:193 | 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).
29:44 | Message (Deprecated) | [9] The "bgcolor" attribute for the "td" and "th" elements is deprecated in HTML 4.01 and XHTML in favor of using style sheets. Instead of the "bgcolor" attribute, consider using the CSS property "background-color". Example: style="background-color: #A9C4F3".
30:211 | Error | The "em" element cannot be used here. It is nested in another "em" tag and cannot be nested. Has the previous "em" element been ended? This element may be contained in "body". This element may not be contained in "em". <td width="50" height="50" rowspan="2"><div align="center"><font size="2" face="Arial, Helvetica, sans-serif" color="#964121"><em><strong><font size="2" face="Arial, Helvetica, sans-serif" color="#964121"><em><strong><font color="#000000" size="3"><img src="../Immagini/Faro.jpg" width="50" height="50" align="middle"></font></strong></em></font></strong></em></font></div></td>
30:254 | 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).
30:215 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 30). Normally this does not cause any problems, but some may not consider it to be good style.
31:65 | 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).
32:144 | 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).
33:175 | 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).
34:147 | 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).
37:52 | 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).
40:21 | Message (General Compatibility) | [5] The "height" attribute for the "table" element is not an official HTML or XHTML attribute and is currently only supported by some versions of Internet Explorer and Netscape. Note that Netscape 6.0+ does not support this attribute.
42:10 | 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).
42:21 | Message (General Compatibility) | [5] Using a percent value for the "height" or "width" attribute with the "img" element may result in inconsistent rendering, especially when the images are in table cells. Note, however, that a percent value for these attributes is valid in HTML 4/XHTML.
50:23 | Error | The attribute value "100%" 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. <table border=0 width=100%>
60:8 | 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.
65:6 | 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 width=24% valign=top> <h3 class="css" align="left"><a href="CAP6RUBI.pdf">PARTE
75:6 | 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 align=center valign=center width=46% height="190" rowspan="3"><img src="../Immagini/Valvole2.jpg" width="180" height="156" border=0></td>
75 | 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 align=center valign=center width=46% height="190" rowspan="3"><img src="../Immagini/Valvole2.jpg" width="180" height="156" border=0></td>
| 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 | Possibly misspelled words (50, 29 unique): AMBIENTALE (1x), Bibliografia (1x), della (1x), fonderia (1x), fusione (1x), galvanico (1x), Il (1x), miglioramento (1x), PIEMONTE (1x), Presentazione (1x), Pulitura (1x), QUARTA (1x), SECONDA (1x), settore (1x), stampaggio (1x), Strategie (1x), TERZA (1x), trattamento (1x), VALVOLAME (1x), Comparto (2x), di (2x), Fase (2x), Rubinetterie (2x), Analisi (3x), Apri (4x), finestra (4x), nuova (4x), PARTE (4x), una (4x). NOTE: Validation terminated so not all words were checked.
| 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 | HTML document detected.
| Comment (Search Engine) | [113] Random Search Engine Tip #14 - Provide fresh content on your site from time to time to keep it from "decaying". Provide quality content. The more quality content on your site, the better.
| 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 | Although not normally necessary, consider including a "meta" tag similar to the following in the "head" section of this document: <meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
| 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 | 7305 bytes; 5.1s@14.4Kbps, 2.5s@28.8, 1.5s@50, 1.1s@64, 0.6s@128, 0.2s@384, 0.1s@512, 0.1s@768, 0.0s@1.5Mbps, 0.0s@10Mbps.
| Comment | 0.04s, 8 errors, 20 warnings, 18 messages, 15 validator comments, 92 lines, 161 tags (129 closed), 0 document comments, 16 entities, 505 programs run.

[ Summary ] [ To the top ]

### http://www.apat.gov.it/Museo/_Guida.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.
15:2 | Message (Microsoft Internet Explorer) [CSS] | [600] The "behavior" CSS property is not an official CSS property and is only supported by Internet Explorer 5.0+. Firefox, Netscape, Opera, and most other browsers do not support this property.
17:10 | Message (Good Style) [CSS] | When a foreground color is defined, it is recommended that a background color also be defined (by using the "background" or "background-color" property). This helps to avoid conflict with user-defined style sheets and to improve accessibility.
20:2 | 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.
24:2 | Error | The "div" tag must have an end tag (</div>) but the end tag was not found. <div class="width">
25:4 | Error | The "div" tag must have an end tag (</div>) but the end tag was not found. <div class="minwidth">
34:16 | 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.
73:35 | Message (Tips) | [6] Email spam is a huge problem nowadays. Be aware that mailto email addresses are easily harvested for spam lists by automated programs. Consider alternate, but less user-friendly, ways of distributing email addresses if spam is a concern.
82:61 | Error | The "summary" attribute has an invalid attribute value "". Try using one of the following values: an alphanumeric string or a string. <table border="0" cellspacing="0" cellpadding="0" summary="" class="TabellaCentrale">
82:4 | 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.
82:4 | 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.
94:14 | Error | The "dt" tag must have an end tag (</dt>) but the end tag was not found. <dt class="primo"> <a href="index_collezioni.htm">Le collezioni</a> <br>
117:12 | Error | The end tag for "dt" (opened in line 94) should appear before the end tag for "dl" (nesting error). </dl></td>
120:36 | Message (Good Style) | It is usually best not to specify the actual index document name "index.htm". Consider using href="./" instead. Visit http://webtips.dan.info/subdir.html#LinkHome for more information about why this is recommended.
130:15 | 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.
130:15 | 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.
130:15 | Message (Deprecated) | [9] The "compact", "start", and "type" attributes for the "ol" element are deprecated in HTML 4.01 and XHTML in favor of using style sheets (use the "list-style-type" CSS property instead).
131:40 | Message (General) [CSS] | Found the Microsoft Office property "mso-list". HTML Validator ignores these proprietary properties that begin with "mso-". This message is displayed only once. There may be other proprietary properties.
131:64 | Message (General) [CSS] | Found the property "tab-stops". This is likely a Microsoft proprietary CSS property. HTML Validator ignores this property. This message is displayed only once. There may be other "tab-stops" proprietary properties.
132:20 | Message (Deprecated) | [9] The "align" attribute is deprecated in HTML 4.01 and XHTML in favor of using style sheets. Instead of align="left", consider using the CSS "text-align: left" instead.
157:4 | Message | The "p" element is empty. Consider removing this element if it is not needed. If you are wanting to add additional margin space between elements, consider using the "margin" CSS properties like "margin", "margin-top", and "margin-bottom" instead. Paragraph elements should be used to denote paragraphs and not for presentational formatting.
158:4 | Message | The "p" element is empty. Consider removing this element if it is not needed. If you are wanting to add additional margin space between elements, consider using the "margin" CSS properties like "margin", "margin-top", and "margin-bottom" instead. Paragraph elements should be used to denote paragraphs and not for presentational formatting.
| 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 | You have one or more internal links linking to an ID link destination. Browser support for this is currently very poor. Consider using something like <a name="Contenuti"> ... </a> or <a name="Contenuti" id="Contenuti"> ... </a> instead.
| Comment | Possibly misspelled words (351, 195 unique): accedere (1x), agli (1x), all'interno (1x), alla (1x), altres (1x), attivi (1x), Attivit (1x), automatico (1x), barra (1x), Benvenuto (1x), bloccato (1x), Buona (1x), c'è (1x), Calendario (1x), canale (1x), cioè (1x), classi (1x), colorata (1x), colore (1x), commento (1x), comparire (1x), completa (1x), conferma (1x), conforme (1x), Consenti (1x), consentono (1x), consultazione (1x), contengono (1x), contenute (1x), corpo (1x), corretta (1x), correttamente (1x), costruita (1x), costruito (1x), cui (1x), dedicata (1x), dell'immagine (1x), dell'utente (1x), Denominazione (1x), destinazione (1x), destro (1x), devono (1x), difficolt (1x), dinamiche (1x), disattivare (1x), disattivazione (1x), domanda (1x), dovrà (1x), elementi (1x), eventi (1x). List limited to first 50 unique words.
| Comment | HTML 4.01 Transitional document detected.
| Comment (Search Engine) | [113] Random Search Engine Tip #14 - Provide fresh content on your site from time to time to keep it from "decaying". Provide quality content. The more quality content on your site, the better.
| 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 | 8116 bytes; 5.6s@14.4Kbps, 2.8s@28.8, 1.6s@50, 1.3s@64, 0.6s@128, 0.2s@384, 0.2s@512, 0.1s@768, 0.1s@1.5Mbps, 0.0s@10Mbps.
| Comment | 0.04s, 5 errors, 0 warnings, 18 messages, 13 validator comments, 163 lines, 102 tags (80 closed), 26 document comments, 30 entities, 265 programs run.

[ Summary ] [ To the top ]

### http://www.apat.gov.it/Museo/__Brochure.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.
15:2 | Message (Microsoft Internet Explorer) [CSS] | [600] The "behavior" CSS property is not an official CSS property and is only supported by Internet Explorer 5.0+. Firefox, Netscape, Opera, and most other browsers do not support this property.
19:2 | Message (Good Style) [CSS] | When a foreground color is defined, it is recommended that a background color also be defined (by using the "background" or "background-color" property). This helps to avoid conflict with user-defined style sheets and to improve accessibility.
24:2 | 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.
38:16 | 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.
77:35 | Message (Tips) | [6] Email spam is a huge problem nowadays. Be aware that mailto email addresses are easily harvested for spam lists by automated programs. Consider alternate, but less user-friendly, ways of distributing email addresses if spam is a concern.
82:61 | Error | The "summary" attribute has an invalid attribute value "". Try using one of the following values: an alphanumeric string or a string. <table border="0" cellspacing="0" cellpadding="0" summary="" class="TabellaCentrale">
82:4 | 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.
82:4 | 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.
94:14 | Error | The "dt" tag must have an end tag (</dt>) but the end tag was not found. <dt class="primo"> <a href="index_collezioni.htm">Le collezioni</a> <br>
115:12 | Error | The end tag for "dt" (opened in line 94) should appear before the end tag for "dl" (nesting error). </dl>
119:36 | Message (Good Style) | It is usually best not to specify the actual index document name "index.htm". Consider using href="./" instead. Visit http://webtips.dan.info/subdir.html#LinkHome for more information about why this is recommended.
128:145 | Message (Good Style) | The "em" element (for emphasized text) or the "cite" element (for citations) may be more appropriate than the "i" element. Use the "i" element only if text is in italics by convention. Many web authors use the "i" element when the "em" element would be more appropriate.
133:16 | 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.
151:4 | Message | The "p" element is empty. Consider removing this element if it is not needed. If you are wanting to add additional margin space between elements, consider using the "margin" CSS properties like "margin", "margin-top", and "margin-bottom" instead. Paragraph elements should be used to denote paragraphs and not for presentational formatting.
| 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 | You have one or more internal links linking to an ID link destination. Browser support for this is currently very poor. Consider using something like <a name="Contenuti"> ... </a> or <a name="Contenuti" id="Contenuti"> ... </a> instead.
| Comment | Possibly misspelled words (330, 186 unique): agli (1x), alcune (1x), all'interno (1x), alle (1x), attenzione (1x), attivare (1x), Attivit (1x), ausilio (1x), Benvenuto (1x), buon (1x), c'è (1x), Calendario (1x), canale (1x), caricatore (1x), cartoncino (1x), centro (1x), chiusura (1x), cioè (1x), classi (1x), colori (1x), commenti (1x), commento (1x), completa (1x), consentono (1x), conservate (1x), Contatti (1x), contenente (1x), contengono (1x), contenuti (1x), contestuali (1x), contorno (1x), corpo (1x), corretta (1x), costruita (1x), costruito (1x), dedicata (1x), dell'immagine (1x), dell'utente (1x), delucidazioni (1x), Denominazione (1x), devono (1x), disponga (1x), Dopo (1x), dovrà (1x), durante (1x), elementi (1x), eseguito (1x), estrarre (1x), estremi (1x), eventi (1x). List limited to first 50 unique words.
| Comment | HTML 4.01 Transitional document detected.
| Comment (Search Engine) | [113] Random Search Engine Tip #14 - Provide fresh content on your site from time to time to keep it from "decaying". Provide quality content. The more quality content on your site, the better.
| 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 | 7524 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, 0.1s@1.5Mbps, 0.0s@10Mbps.
| Comment | 0.04s, 3 errors, 0 warnings, 13 messages, 13 validator comments, 161 lines, 95 tags (82 closed), 25 document comments, 26 entities, 258 programs run.

[ Summary ] [ To the top ]

### http://www.apat.gov.it/Museo/__Filmato_museo.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.
15:2 | Message (Microsoft Internet Explorer) [CSS] | [600] The "behavior" CSS property is not an official CSS property and is only supported by Internet Explorer 5.0+. Firefox, Netscape, Opera, and most other browsers do not support this property.
18:2 | Message (Good Style) [CSS] | When a foreground color is defined, it is recommended that a background color also be defined (by using the "background" or "background-color" property). This helps to avoid conflict with user-defined style sheets and to improve accessibility.
23:2 | 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.
37:16 | 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.
76:35 | Message (Tips) | [6] Email spam is a huge problem nowadays. Be aware that mailto email addresses are easily harvested for spam lists by automated programs. Consider alternate, but less user-friendly, ways of distributing email addresses if spam is a concern.
81:61 | Error | The "summary" attribute has an invalid attribute value "". Try using one of the following values: an alphanumeric string or a string. <table border="0" cellspacing="0" cellpadding="0" summary="" class="TabellaCentrale">
81:4 | 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.
81:4 | 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.
118:36 | Message (Good Style) | It is usually best not to specify the actual index document name "index.htm". Consider using href="./" instead. Visit http://webtips.dan.info/subdir.html#LinkHome for more information about why this is recommended.
122:14 | Message (Deprecated) | [9] The "align" attribute is deprecated in HTML 4.01 and XHTML in favor of using style sheets. Instead of align="justify", consider using the CSS "text-align: justify" instead.
137:4 | Message | The "p" element is empty. Consider removing this element if it is not needed. If you are wanting to add additional margin space between elements, consider using the "margin" CSS properties like "margin", "margin-top", and "margin-bottom" instead. Paragraph elements should be used to denote paragraphs and not for presentational formatting.
| 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 have one or more internal links linking to an ID link destination. Browser support for this is currently very poor. Consider using something like <a name="Contenuti"> ... </a> or <a name="Contenuti" id="Contenuti"> ... </a> instead.
| Comment | Possibly misspelled words (281, 155 unique): acquisizione (1x), alle (1x), attendere (1x), ATTENZIONE (1x), Attivit (1x), avviare (1x), Benvenuto (1x), Buona (1x), c'è (1x), Calendario (1x), canale (1x), cartella (1x), caso (1x), chiusura (1x), cioè (1x), classi (1x), commento (1x), completa (1x), consentono (1x), conservate (1x), Contatti (1x), contenente (1x), contengono (1x), contenuti (1x), contestuali (1x), corpo (1x), corretta (1x), costruita (1x), costruito (1x), creata (1x), cui (1x), dal (1x), dell'immagine (1x), dell'utente (1x), delle (1x), Denominazione (1x), devono (1x), dovrà (1x), effettuare (1x), elementi (1x), essere (1x), estrarre (1x), eventi (1x), evitano (1x), fai (1x), ferma (1x), filmati (1x), finestre (1x), fissi (1x), frutiger (1x). List limited to first 50 unique words.
| Comment | HTML 4.01 Transitional document detected.
| Comment (Search Engine) | [113] Random Search Engine Tip #14 - Provide fresh content on your site from time to time to keep it from "decaying". Provide quality content. The more quality content on your site, the better.
| 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 | 6659 bytes; 4.6s@14.4Kbps, 2.3s@28.8, 1.3s@50, 1.0s@64, 0.5s@128, 0.2s@384, 0.1s@512, 0.1s@768, 0.0s@1.5Mbps, 0.0s@10Mbps.
| Comment | 0.04s, 1 error, 0 warnings, 12 messages, 12 validator comments, 146 lines, 86 tags (77 closed), 24 document comments, 18 entities, 228 programs run.

[ Summary ] [ To the top ]

### http://www.apat.gov.it/Museo/__attesa_museo.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.
15:2 | Message (Microsoft Internet Explorer) [CSS] | [600] The "behavior" CSS property is not an official CSS property and is only supported by Internet Explorer 5.0+. Firefox, Netscape, Opera, and most other browsers do not support this property.
17:11 | Message (Good Style) [CSS] | When a foreground color is defined, it is recommended that a background color also be defined (by using the "background" or "background-color" property). This helps to avoid conflict with user-defined style sheets and to improve accessibility.
20:10 | Message (Good Style) [CSS] | When a foreground color is defined, it is recommended that a background color also be defined (by using the "background" or "background-color" property). This helps to avoid conflict with user-defined style sheets and to improve accessibility.
23:2 | Message (Good Style) [CSS] | When a foreground color is defined, it is recommended that a background color also be defined (by using the "background" or "background-color" property). This helps to avoid conflict with user-defined style sheets and to improve accessibility.
28:2 | Message (Good Style) [CSS] | When a foreground color is defined, it is recommended that a background color also be defined (by using the "background" or "background-color" property). This helps to avoid conflict with user-defined style sheets and to improve accessibility.
31:11 | Message (Good Style) [CSS] | When a foreground color is defined, it is recommended that a background color also be defined (by using the "background" or "background-color" property). This helps to avoid conflict with user-defined style sheets and to improve accessibility. This is the last time that this message will be generated. There may be more places where a foreground color was defined without a background color.
34:2 | 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.
48:16 | 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.
87:35 | Message (Tips) | [6] Email spam is a huge problem nowadays. Be aware that mailto email addresses are easily harvested for spam lists by automated programs. Consider alternate, but less user-friendly, ways of distributing email addresses if spam is a concern.
92:61 | Error | The "summary" attribute has an invalid attribute value "". Try using one of the following values: an alphanumeric string or a string. <table border="0" cellspacing="0" cellpadding="0" summary="" class="TabellaCentrale">
92:4 | 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.
92:4 | 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.
132:36 | Message (Good Style) | It is usually best not to specify the actual index document name "index.htm". Consider using href="./" instead. Visit http://webtips.dan.info/subdir.html#LinkHome for more information about why this is recommended.
134:10 | 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.
138:16 | 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.
155:12 | Message | The "p" element is empty. Consider removing this element if it is not needed. If you are wanting to add additional margin space between elements, consider using the "margin" CSS properties like "margin", "margin-top", and "margin-bottom" instead. Paragraph elements should be used to denote paragraphs and not for presentational formatting.
174:4 | Message | The "p" element is empty. Consider removing this element if it is not needed. If you are wanting to add additional margin space between elements, consider using the "margin" CSS properties like "margin", "margin-top", and "margin-bottom" instead. Paragraph elements should be used to denote paragraphs and not for presentational formatting.
| 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 have one or more internal links linking to an ID link destination. Browser support for this is currently very poor. Consider using something like <a name="Contenuti"> ... </a> or <a name="Contenuti" id="Contenuti"> ... </a> instead.
| Comment | Possibly misspelled words (379, 220 unique): acquisire (1x), acquisite (1x), adottati (1x), ai (1x), all'avanguardia (1x), alla (1x), allestite (1x), ambienti (1x), angolazioni (1x), appositi (1x), approfondimenti (1x), attesa (1x), Benvenuto (1x), c'è (1x), Calendario (1x), canale (1x), caso (1x), cercate (1x), che (1x), chiusura (1x), ci (1x), cioè (1x), classi (1x), commento (1x), completa (1x), consentono (1x), consone (1x), consultare (1x), consultazione (1x), Contatti (1x), contenente (1x), contengono (1x), contenuti (1x), contestuali (1x), corpo (1x), costruita (1x), costruito (1x), cui (1x), d'Italia (1x), dagli (1x), dedicato (1x), delineati (1x), dell'ex (1x), dell'immagine (1x), dell'utente (1x), Denominazione (1x), descrizione (1x), devono (1x), diversi (1x), dovrà (1x). List limited to first 50 unique words.
| Comment | HTML 4.01 Transitional document detected.
| Comment (Search Engine) | [113] Random Search Engine Tip #14 - Provide fresh content on your site from time to time to keep it from "decaying". Provide quality content. The more quality content on your site, the better.
| 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 | 9218 bytes; 6.4s@14.4Kbps, 3.2s@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 | 0.04s, 1 error, 0 warnings, 18 messages, 12 validator comments, 183 lines, 99 tags (80 closed), 25 document comments, 17 entities, 272 programs run.

[ Summary ] [ To the top ]

### http://www.apat.gov.it/Museo/__museigeopaleo%20italiani.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.
15:2 | Message (Microsoft Internet Explorer) [CSS] | [600] The "behavior" CSS property is not an official CSS property and is only supported by Internet Explorer 5.0+. Firefox, Netscape, Opera, and most other browsers do not support this property.
17:10 | Message (Good Style) [CSS] | When a foreground color is defined, it is recommended that a background color also be defined (by using the "background" or "background-color" property). This helps to avoid conflict with user-defined style sheets and to improve accessibility.
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.
35:16 | 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.
74:35 | Message (Tips) | [6] Email spam is a huge problem nowadays. Be aware that mailto email addresses are easily harvested for spam lists by automated programs. Consider alternate, but less user-friendly, ways of distributing email addresses if spam is a concern.
78:61 | Error | The "summary" attribute has an invalid attribute value "". Try using one of the following values: an alphanumeric string or a string. <table border="0" cellspacing="0" cellpadding="0" summary="" class="TabellaCentrale">
78:4 | 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.
78:4 | 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.
118:14 | Message (Good Style) | It is usually best not to specify the actual index document name "index.htm". Consider using href="./" instead. Visit http://webtips.dan.info/subdir.html#LinkHome for more information about why this is recommended.
123:16 | 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.
126:29 | 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.
144:69 | Warning | The "strong" element contains no text and may be useless. Consider removing this element or placing text in it so that it contains text.
144:77 | Warning | The "em" element contains no text and may be useless. Consider removing this element or placing text in it so that it contains text.
166:28 | 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).
169:23 | Message (Deprecated) | [9] The "compact" and "type" attributes for the "UL" element are deprecated in HTML 4.01 and XHTML in favor of using style sheets (use the "list-style-type" CSS property instead of the "type" attribute).
240:20 | 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.
240:20 | 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.
241:34 | Warning | The "FONT" element contains no text and may be useless. Consider removing this element or placing text in it so that it contains text.
260:34 | Warning | The "FONT" element contains no text and may be useless. Consider removing this element or placing text in it so that it contains text.
498:34 | Warning | The "FONT" element contains no text and may be useless. Consider removing this element or placing text in it so that it contains text.
659:34 | Warning | The "FONT" element contains no text and may be useless. Consider removing this element or placing text in it so that it contains text.
697:18 | Message | The "P" element is empty. Consider removing this element if it is not needed. If you are wanting to add additional margin space between elements, consider using the "margin" CSS properties like "margin", "margin-top", and "margin-bottom" instead. Paragraph elements should be used to denote paragraphs and not for presentational formatting.
705:42 | Message (Good Style) | It is usually best not to specify the actual index document name "index.html". Consider using href="http://www.naturmuseum.it/" instead. Visit http://webtips.dan.info/subdir.html#LinkHome for more information about why this is recommended.
728:46 | Warning | The "strong" element contains no text and may be useless. Consider removing this element or placing text in it so that it contains text.
728:54 | Warning | The "em" element contains no text and may be useless. Consider removing this element or placing text in it so that it contains text.
764:34 | Warning | The "FONT" element contains no text and may be useless. Consider removing this element or placing text in it so that it contains text.
826:34 | Warning | The "FONT" element contains no text and may be useless. Consider removing this element or placing text in it so that it contains text.
850:23 | Warning | The "FONT" element contains no text and may be useless. Consider removing this element or placing text in it so that it contains text.
1027:34 | Warning | The "FONT" element contains no text and may be useless. Consider removing this element or placing text in it so that it contains text.
1036:42 | Message (Good Style) | It is usually best not to specify the actual index document name "index.html". Consider using href="http://www3.unifi.it/msn/" instead. Visit http://webtips.dan.info/subdir.html#LinkHome for more information about why this is recommended. This is the last time that this message will be generated. There may be other links specifying the actual index document name.
1048:18 | Message | The "P" element is empty. Consider removing this element if it is not needed. If you are wanting to add additional margin space between elements, consider using the "margin" CSS properties like "margin", "margin-top", and "margin-bottom" instead. Paragraph elements should be used to denote paragraphs and not for presentational formatting.
1060:18 | Message | The "P" element is empty. Consider removing this element if it is not needed. If you are wanting to add additional margin space between elements, consider using the "margin" CSS properties like "margin", "margin-top", and "margin-bottom" instead. Paragraph elements should be used to denote paragraphs and not for presentational formatting.
1092:18 | Message | The "P" element is empty. Consider removing this element if it is not needed. If you are wanting to add additional margin space between elements, consider using the "margin" CSS properties like "margin", "margin-top", and "margin-bottom" instead. Paragraph elements should be used to denote paragraphs and not for presentational formatting.
1126:18 | Message | The "P" element is empty. Consider removing this element if it is not needed. If you are wanting to add additional margin space between elements, consider using the "margin" CSS properties like "margin", "margin-top", and "margin-bottom" instead. Paragraph elements should be used to denote paragraphs and not for presentational formatting.
1151:18 | Message | The "P" element is empty. Consider removing this element if it is not needed. If you are wanting to add additional margin space between elements, consider using the "margin" CSS properties like "margin", "margin-top", and "margin-bottom" instead. Paragraph elements should be used to denote paragraphs and not for presentational formatting.
1179:18 | Message | The "P" element is empty. Consider removing this element if it is not needed. If you are wanting to add additional margin space between elements, consider using the "margin" CSS properties like "margin", "margin-top", and "margin-bottom" instead. Paragraph elements should be used to denote paragraphs and not for presentational formatting.
1186 | 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. <P CLASS=MsoNormal STYLE='margin-right:108.0pt;mso-margin-top-alt:auto;
1186:64 | Message (General) [CSS] | Found the Microsoft Office property "mso-margin-top-alt". HTML Validator ignores these proprietary properties that begin with "mso-". This message is displayed only once. There may be other proprietary properties.
1188:36 | Warning | The "FONT" element contains no text and may be useless. Consider removing this element or placing text in it so that it contains text.
1205:23 | Warning | The "FONT" element contains no text and may be useless. Consider removing this element or placing text in it so that it contains text.
1207:18 | Message | The "P" element is empty. Consider removing this element if it is not needed. If you are wanting to add additional margin space between elements, consider using the "margin" CSS properties like "margin", "margin-top", and "margin-bottom" instead. Paragraph elements should be used to denote paragraphs and not for presentational formatting.
1253:34 | Warning | The "FONT" element contains no text and may be useless. Consider removing this element or placing text in it so that it contains text.
1271:30 | Warning | The email address or addresses specified in the mailto link "mailto:info@lst-spoleto.it/inizio.html" did not pass a syntax check. Make sure that all email addresses specified are correct and contain valid top-level domains. Details: "info@lst-spoleto.it/inizio.html" contains one or more invalid characters
1282:34 | Warning | The "FONT" element contains no text and may be useless. Consider removing this element or placing text in it so that it contains text.
1282:193 | Warning | The "FONT" element contains no text and may be useless. Consider removing this element or placing text in it so that it contains text.
1311:34 | Warning | The "FONT" element contains no text and may be useless. Consider removing this element or placing text in it so that it contains text.
1372:34 | Warning | The "FONT" element contains no text and may be useless. Consider removing this element or placing text in it so that it contains text.
1396:18 | Message | The "P" element is empty. Consider removing this element if it is not needed. If you are wanting to add additional margin space between elements, consider using the "margin" CSS properties like "margin", "margin-top", and "margin-bottom" instead. Paragraph elements should be used to denote paragraphs and not for presentational formatting.
1430:18 | Message | The "P" element is empty. Consider removing this element if it is not needed. If you are wanting to add additional margin space between elements, consider using the "margin" CSS properties like "margin", "margin-top", and "margin-bottom" instead. Paragraph elements should be used to denote paragraphs and not for presentational formatting.
1569:4 | Message | The "p" element is empty. Consider removing this element if it is not needed. If you are wanting to add additional margin space between elements, consider using the "margin" CSS properties like "margin", "margin-top", and "margin-bottom" instead. Paragraph elements should be used to denote paragraphs and not for presentational formatting.
1577:3 | Error | Somewhere in this document there is a nonexistent internal link to "top" created by using <a href="#top"> ... </a>. This link should be removed or it should link to a location in the document that is specified by <a name="top"> ... </a> or <element id="top"...>. </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 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 have one or more internal links linking to an ID link destination. Browser support for this is currently very poor. Consider using something like <a name="Contenuti"> ... </a> or <a name="Contenuti" id="Contenuti"> ... </a> instead.
| Comment | Possibly misspelled words (2126, 786 unique): ACCADEMIA (1x), ADOLFO (1x), AGORDO (1x), AGOSTINO (1x), ALESSANDRIA (1x), ALESSANDRO (1x), ALFEO (1x), ALIGHIERI (1x), all'interno (1x), alle (1x), allestimento (1x), ALLUMIERE (1x), ALPINO (1x), AMICI (1x), ANGELONI (1x), ANTIQUARIUM (1x), AOSTA (1x), APOSTOLICA (1x), AQUILA (1x), ARCHEOLOGIA (1x), ARIELLI (1x), ARMA (1x), ASOLO (1x), ASS.TUR. (1x), ASTI (1x), ATANIA (1x), AURINA (1x), AURONZO (1x), AVENNA (1x), AVENTINO (1x), BAGNI (1x), BALDO (1x), BALDUZZI (1x), BASELICE (1x), Basilicata (1x), BASTIONE (1x), BATTISTA (1x), BELLONA (1x), BELLUNO (1x), BENEVENTO (1x), Benvenuto (1x), BERENGARIO (1x), BESOZZO (1x), BIAGI (1x), BIANDRONNO (1x), BOLCA (1x), BOMBA (1x), BORELLI (1x), BORMIO (1x), BOSCO (1x). List limited to first 50 unique words.
| Comment | HTML 4.01 Transitional document detected.
| Comment (Good Style) | This document is approximately 92779 bytes. Some people may consider this document to be too large. It is generally a good idea to limit the size of HTML and XHTML documents so that they do not contain too much information and also so that they load faster. This message displays for documents over 30,000 bytes.
| Comment (Search Engine) | [113] Random Search Engine Tip #7 - Each page on a site should have its own unique title. Every title should contain appropriate keywords and search terms that are relevent to the page.
| 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 | 92779 bytes; 64.4s@14.4Kbps, 32.2s@28.8, 18.6s@50, 14.5s@64, 7.2s@128, 2.4s@384, 1.8s@512, 1.2s@768, 0.6s@1.5Mbps, 0.1s@10Mbps.
| Comment | 0.40s, 3 errors, 20 warnings, 30 messages, 14 validator comments, 1578 lines, 1766 tags (1073 closed), 23 document comments, 114 entities, 4330 programs run.

[ Summary ] [ To the top ]

### http://www.apat.gov.it/Museo/__pubblicazioni.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.
15:2 | Message (Microsoft Internet Explorer) [CSS] | [600] The "behavior" CSS property is not an official CSS property and is only supported by Internet Explorer 5.0+. Firefox, Netscape, Opera, and most other browsers do not support this property.
19:2 | Message (Good Style) [CSS] | When a foreground color is defined, it is recommended that a background color also be defined (by using the "background" or "background-color" property). This helps to avoid conflict with user-defined style sheets and to improve accessibility.
23:2 | Message (Good Style) [CSS] | When a foreground color is defined, it is recommended that a background color also be defined (by using the "background" or "background-color" property). This helps to avoid conflict with user-defined style sheets and to improve accessibility.
27:2 | 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.
41:16 | 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.
80:35 | Message (Tips) | [6] Email spam is a huge problem nowadays. Be aware that mailto email addresses are easily harvested for spam lists by automated programs. Consider alternate, but less user-friendly, ways of distributing email addresses if spam is a concern.
85:61 | Error | The "summary" attribute has an invalid attribute value "". Try using one of the following values: an alphanumeric string or a string. <table border="0" cellspacing="0" cellpadding="0" summary="" class="TabellaCentrale">
85:4 | 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.
85:4 | 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.
99:14 | Error | The "dt" tag must have an end tag (</dt>) but the end tag was not found. <dt class="primo"> <a href="index_collezioni.htm">Le collezioni</a> <br>
119:11 | Error | The end tag for "dt" (opened in line 99) should appear before the end tag for "dl" (nesting error). </dl>
124:36 | Message (Good Style) | It is usually best not to specify the actual index document name "index.htm". Consider using href="./" instead. Visit http://webtips.dan.info/subdir.html#LinkHome for more information about why this is recommended.
129:14 | Message (Deprecated) | [9] The "align" attribute is deprecated in HTML 4.01 and XHTML in favor of using style sheets. Instead of align="justify", consider using the CSS "text-align: justify" instead.
134:19 | 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.
179:84 | Warning | The "strong" element contains no text and may be useless. Consider removing this element or placing text in it so that it contains text.
189:4 | Message | The "p" element is empty. Consider removing this element if it is not needed. If you are wanting to add additional margin space between elements, consider using the "margin" CSS properties like "margin", "margin-top", and "margin-bottom" instead. Paragraph elements should be used to denote paragraphs and not for presentational formatting.
| 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 | You have one or more internal links linking to an ID link destination. Browser support for this is currently very poor. Consider using something like <a name="Contenuti"> ... </a> or <a name="Contenuti" id="Contenuti"> ... </a> instead.
| Comment | Possibly misspelled words (457, 254 unique): alcuni (1x), all'Ufficio (1x), alpi (1x), Amministrazioni (1x), appendice (1x), Aree (1x), articoli (1x), articolo (1x), attori (1x), Benvenuto (1x), Branchiopodi (1x), c'è (1x), calcaree (1x), Calendario (1x), canale (1x), carattere (1x), caso (1x), catalogazione (1x), Cenni (1x), Centri (1x), chiusura (1x), CII (1x), cioè (1x), CIV (1x), classi (1x), colori (1x), commento (1x), compilazione (1x), compito (1x), completa (1x), concentrando (1x), connettiva (1x), consentono (1x), conservata (1x), Contatti (1x), contenente (1x), contengono (1x), contenuti (1x), contestuali (1x), contributori (1x), cooperazione (1x), costituita (1x), costruita (1x), costruito (1x), critica (1x), cui (1x), culturale (1x), dell'immagine (1x), dell'utente (1x), Denominazione (1x). List limited to first 50 unique words.
| Comment | HTML 4.01 Transitional document detected.
| Comment (Search Engine) | [113] Random Search Engine Tip #7 - Each page on a site should have its own unique title. Every title should contain appropriate keywords and search terms that are relevent to the page.
| 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 | 10087 bytes; 7.0s@14.4Kbps, 3.5s@28.8, 2.0s@50, 1.6s@64, 0.8s@128, 0.3s@384, 0.2s@512, 0.1s@768, 0.1s@1.5Mbps, 0.0s@10Mbps.
| Comment | 0.05s, 3 errors, 1 warning, 14 messages, 13 validator comments, 198 lines, 141 tags (114 closed), 25 document comments, 26 entities, 374 programs run.

[ Summary ] [ To the top ]

Multiple page report: Previous | Summary 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 | Next