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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. | |
1:1 | Warning | [24] A document type declaration should appear as the first line (line 1) of every HTML document. For example, for HTML 4.01 Strict documents, <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> should be the first line. For HTML 4.01 Transitional documents, the first line should be <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">. For HTML 4.01 Frameset documents, the first line should be <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">. Although HTML recommendations generally require this line, most browsers probably ignore it. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. |
9:2 | 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. |
9:8 | 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. |
10:2 | Error | Comments must begin with '<!--' and end with '-->'. <![if !ppt]><script src=script.js></script><script> |
10:14 | Warning | HTML 4.01 and XHTML require the "type" attribute for the "script" element to specify the scripting language. For example, use type="text/javascript" for JavaScript. Note that many browsers may work without this attribute but it is highly recommended that it be used. |
10:45 | Warning | HTML 4.01 and XHTML require the "type" attribute for the "script" element to specify the scripting language. For example, use type="text/javascript" for JavaScript. Note that many browsers may work without this attribute but it is highly recommended that it be used. |
20:11 | Error | Comments must begin with '<!--' and end with '-->'. </script><![endif]> |
23:2 | Message (Search Engine) | [8] Using frames may be damaging to a web site's search engine rankings. Some search engine robots cannot or will not index a frames page. Frames can also lead to navigation problems, bad listings with missing titles and descriptions, or problems getting subpages. AI Internet Solutions recommends against using frames because of the usability and search engine issues involved. Use frames only when you're sure that the benefits outweigh the potential problems. |
23:2 | Message (Tips) | [6] If you are trying to create borderless frames, using "frameborder=0 framespacing=0 border=0" in the first "frameset" tag should create borderless frames with both Netscape Navigator and Internet Explorer. All three attributes should be set to zero in order to render borderless frames in both browsers. |
23:2 | Message (General Compatibility) | [5] The "frameset" element is an official HTML and XHTML element but may not be supported by some browsers (usually older) such as Netscape 2.0-, Internet Explorer 2.0-, and text-only browsers. If your audience uses a wide variety of browsers, then consider not using frames. |
23:23 | Message (General Compatibility) | [5] Note that the "border", "bordercolor", "frameborder", and "framespacing" attributes for the "frameset" element are not HTML or XHTML attributes. Because of this, support for these attributes is more likely to be nonexistent in some browsers. However, Internet Explorer and Netscape both support the "border", "bordercolor" and "frameborder" attributes. The "framespacing" attribute is Internet Explorer specific and has no effect with Netscape 4.0 or 4.7. |
24:45 | Message (Microsoft Internet Explorer) | [1] The "framespacing" attribute for the "frameset" element is not an official HTML or XHTML attribute and is currently only supported by Internet Explorer. For instance, Netscape 4.0 and 4.7 do not support this attribute. |
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 | Possibly misspelled words (6, 6 unique): Carta (1x), della (1x), endif (1x), Natura (1x), ppt (1x), Progetto (1x). Complete list. | |
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 | [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 | 1172 bytes; 0.8s@14.4Kbps, 0.4s@28.8, 0.2s@50, 0.2s@64, 0.1s@128, 0.0s@384, 0.0s@512, 0.0s@768, 0.0s@1.5Mbps, 0.0s@10Mbps. | |
Comment | 0.01s, 2 errors, 3 warnings, 9 messages, 12 validator comments, 38 lines, 19 tags (9 closed), 2 document comments, 0 entities, 50 programs run. |
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 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. |
11:2 | Error | Comments must begin with '<!--' and end with '-->'. <!body background="../immagini/fondino industria.jpg"> |
12:7 | 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". |
13:2 | 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. |
13:21 | 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. |
15:40 | 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). |
15:26 | 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. |
15:40 | 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. |
16:41 | 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). |
16:9 | 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. |
17:199 | 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> |
17:242 | 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). |
17:53 | 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). |
17:203 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 17). Normally this does not cause any problems, but some may not consider it to be good style. |
18:53 | 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). |
19:199 | 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> |
19:211 | 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). |
19:203 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 19). Normally this does not cause any problems, but some may not consider it to be good style. |
20:163 | 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). |
21:53 | 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). |
22:199 | 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). |
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). |
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). |
28:211 | 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> |
28:215 | 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). |
29:65 | 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). |
30:193 | 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). |
30:44 | 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". |
31:211 | 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> |
31:254 | 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). |
31:215 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 31). Normally this does not cause any problems, but some may not consider it to be good style. |
32:65 | 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). |
33:144 | 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). |
34:175 | 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). |
35:147 | 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). |
38:52 | 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). |
41:21 | 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. |
43:10 | 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). |
43:21 | 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. |
47:5 | 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. |
47:5 | 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. |
49 | 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='line-height:15.6pt'><span style='font-size:9.0pt; |
51:36 | Error | The "v:shapes" attribute is not valid for the "img" element. Some valid attributes for this element are: "align", "alt", "border", "class", "dir", "height", "hspace", "id", "ismap", "lang", "longdesc", "name", "onabort", "onblur", "onclick", "oncontextmenu", "ondblclick", "onerror", "onfilterchange", "onfocus", "onkeydown", "onkeypress", "onkeyup", "onload", "onmousedown", "onmousemove", "onmouseout", "onmouseover", "onmouseup", "onresize", "src", "style", "title", "usemap", "vspace", and "width". src="../Immagini/Volumeacciao.jpg" v:shapes="_x0000_i1025"> <o:p></o:p></span></p> |
51 | 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. src="../Immagini/Volumeacciao.jpg" v:shapes="_x0000_i1025"> <o:p></o:p></span></p> |
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 allow a quoted string to exist on more than one line by turning on the option to allow multi-line quotes. However, allowing multi-line quotes may make it more difficult to find problems caused by incorrect quoting. This option is in CSE HTML Validator's Validator Engine Options. | |
Comment | You may want to turn off 128-159 character checking if you're sure that these characters will be interpreted and displayed properly by the visiting user agents. This option is in CSE HTML Validator's Validator Engine Options. | |
Comment | Possibly misspelled words (12, 10 unique): dell’acciaio (1x), dell'acciao (1x), elettrico (1x), fondino (1x), forno (1x), Il (1x), immagini (1x), industriale (1x), Ciclo (2x), Italia (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 | 7676 bytes; 5.3s@14.4Kbps, 2.7s@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, 8 errors, 20 warnings, 19 messages, 16 validator comments, 86 lines, 124 tags (99 closed), 1 document comment, 0 entities, 398 programs run. |
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. | |
1:1 | Warning | [24] A document type declaration should appear as the first line (line 1) of every HTML document. For example, for HTML 4.01 Strict documents, <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> should be the first line. For HTML 4.01 Transitional documents, the first line should be <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">. For HTML 4.01 Frameset documents, the first line should be <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">. Although HTML recommendations generally require this line, most browsers probably ignore it. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. |
1:2 | Error | The "html" tag must have an end tag (</html>) but the end tag was not found. <html> |
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 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. |
11:2 | Error | Comments must begin with '<!--' and end with '-->'. <!body background="../immagini/fondino industria.jpg"> |
12:2 | Error | The "body" tag must have an end tag (</body>) but the end tag was not found. <body align="center"> |
12:7 | 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. |
13:2 | Error | The "table" tag must have an end tag (</table>) but the end tag was not found. <table width=100% border="0" align="center" cellpadding="1" cellspacing="0"> |
13:14 | 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 width=100% border="0" align="center" cellpadding="1" cellspacing="0"> |
13:2 | 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. |
13:30 | 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. |
14:4 | Error | The "tr" tag must have an end tag (</tr>) but the end tag was not found. <tr> |
15:6 | Error | The "td" tag must have an end tag (</td>) but the end tag was not found. <td align="center" height="80" valign="middle"><font color="#964121" size="3" face="Arial, Helvetica, sans-serif"><strong><em>II° |
15:53 | Error | The "font" tag must have an end tag (</font>) but the end tag was not found. <td align="center" height="80" valign="middle"><font color="#964121" size="3" face="Arial, Helvetica, sans-serif"><strong><em>II° |
15:120 | Error | The "strong" tag must have an end tag (</strong>) but the end tag was not found. <td align="center" height="80" valign="middle"><font color="#964121" size="3" face="Arial, Helvetica, sans-serif"><strong><em>II° |
15:128 | Error | The "em" tag must have an end tag (</em>) but the end tag was not found. <td align="center" height="80" valign="middle"><font color="#964121" size="3" face="Arial, Helvetica, sans-serif"><strong><em>II° |
15:24 | 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. |
15:53 | 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). |
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 (9, 8 unique): amb (1x), Analisi (1x), Atti (1x), Firenze (1x), fondino (1x), immagini (1x), Nazionale (1x), seminario (2x). Complete list. | |
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 | 504 bytes; 0.3s@14.4Kbps, 0.2s@28.8, 0.1s@50, 0.1s@64, 0.0s@128, 0.0s@384, 0.0s@512, 0.0s@768, 0.0s@1.5Mbps, 0.0s@10Mbps. | |
Comment | 0.01s, 10 errors, 1 warning, 9 messages, 15 validator comments, 17 lines, 12 tags (3 closed), 1 document comment, 1 entity, 27 programs run. |
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. |
11:2 | Error | Comments must begin with '<!--' and end with '-->'. <!body background="../immagini/fondino industria.jpg"> |
12:7 | 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. |
13:2 | 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. |
13:21 | 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. |
15:40 | 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). |
15:26 | 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. |
15:40 | 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. |
16:41 | 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). |
16:9 | 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. |
17:199 | 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> |
17:242 | 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). |
17:53 | 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). |
17:203 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 17). Normally this does not cause any problems, but some may not consider it to be good style. |
18:53 | 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). |
19:199 | 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> |
19:211 | 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). |
19:203 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 19). Normally this does not cause any problems, but some may not consider it to be good style. |
20:163 | 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). |
21:53 | 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). |
22:199 | 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). |
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). |
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). |
28:211 | 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> |
28:215 | 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). |
29:65 | 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). |
30:193 | 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). |
30:44 | 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". |
31:211 | 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> |
31:254 | 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). |
31:215 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 31). Normally this does not cause any problems, but some may not consider it to be good style. |
32:65 | 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). |
33:144 | 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). |
34:175 | 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). |
35:147 | 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). |
38:52 | 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). |
41:21 | 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. |
43:10 | 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). |
43:21 | 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. |
47:14 | 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 width=100% cellpadding="1" cellspacing="0" border="0" align="center" height="100"> |
49 | Error | Terminating validation due to too many warnings. Please correct the previous warnings and recheck the document. HTML Validator is currently set to stop after 20 warnings. <td width="22%" height="115" align=left valign="top"><img src="../Immagini/Areaproduttiva.jpg" width="209" height="115" 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 (5, 5 unique): Analisi (1x), Biomedicale (1x), Comparto (1x), fondino (1x), immagini (1x). 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 | 7245 bytes; 5.0s@14.4Kbps, 2.5s@28.8, 1.4s@50, 1.1s@64, 0.6s@128, 0.2s@384, 0.1s@512, 0.1s@768, 0.0s@1.5Mbps, 0.0s@10Mbps. | |
Comment | 0.03s, 7 errors, 20 warnings, 17 messages, 16 validator comments, 82 lines, 122 tags (96 closed), 1 document comment, 0 entities, 394 programs run. |
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. |
11:2 | Error | Comments must begin with '<!--' and end with '-->'. <!body background="../immagini/fondino industria.jpg"> |
12:7 | 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". |
13:2 | 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. |
13:21 | 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. |
15:40 | 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). |
15:26 | 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. |
15:40 | 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. |
16:41 | 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). |
16:9 | 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. |
17:199 | 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> |
17:242 | 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). |
17:53 | 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). |
17:203 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 17). Normally this does not cause any problems, but some may not consider it to be good style. |
18:53 | 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). |
19:199 | 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> |
19:211 | 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). |
19:203 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 19). Normally this does not cause any problems, but some may not consider it to be good style. |
20:163 | 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). |
21:53 | 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). |
22:199 | 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). |
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). |
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). |
28:211 | 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> |
28:215 | 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). |
29:65 | 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). |
30:193 | 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). |
30:44 | 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". |
31:211 | 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> |
31:254 | 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). |
31:215 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 31). Normally this does not cause any problems, but some may not consider it to be good style. |
32:65 | 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). |
33:144 | 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). |
34:175 | 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). |
35:67 | 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). |
38:52 | 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). |
41:21 | 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. |
43:10 | 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). |
43 | 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><img width="100%" height="5" src="file:///H|/CDMetodologie/Calcestruzzo/immagini/bandiera.gif" border="0"></td> |
43:21 | 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. |
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 | Possibly misspelled words (5, 5 unique): Analisi (1x), Calcestruzzo (1x), Comparto (1x), fondino (1x), immagini (1x). 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 | 6632 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, 6 errors, 20 warnings, 17 messages, 14 validator comments, 77 lines, 115 tags (90 closed), 1 document comment, 0 entities, 374 programs run. |
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. |
53:23 | 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"><font size="3" face="Arial, Helvetica, sans-serif"><strong><em><br> |
68:6 | 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 width=48% rowspan="3"><img src="../Immagini/Stoccaggioprodotto.jpg" width="340" height="289" border=0></td> |
68 | 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 width=48% rowspan="3"><img src="../Immagini/Stoccaggioprodotto.jpg" width="340" height="289" 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 (30, 16 unique): APAT (1x), di (1x), Friuli (1x), Giulia (1x), medie (1x), scuole (1x), studenti (1x), Venezia (1x), AMBIENTALE (2x), Apri (2x), finestra (2x), nuova (2x), una (2x), Analisi (4x), Cartario (4x), Comparto (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 | 7045 bytes; 4.9s@14.4Kbps, 2.4s@28.8, 1.4s@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, 17 messages, 15 validator comments, 82 lines, 159 tags (129 closed), 0 document comments, 12 entities, 493 programs run. |
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. |
11:2 | Error | Comments must begin with '<!--' and end with '-->'. <!body background="../immagini/fondino industria.jpg"> |
12:7 | 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". |
13:2 | 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. |
13:21 | 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. |
15:40 | 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). |
15:26 | 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. |
15:40 | 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. |
16:41 | 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). |
16:9 | 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. |
17:199 | 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> |
17:242 | 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). |
17:53 | 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). |
17:203 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 17). Normally this does not cause any problems, but some may not consider it to be good style. |
18:53 | 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). |
19:199 | 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> |
19:211 | 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). |
19:203 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 19). Normally this does not cause any problems, but some may not consider it to be good style. |
20:163 | 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). |
21:53 | 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). |
22:199 | 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). |
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). |
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). |
28:211 | 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> |
28:215 | 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). |
29:65 | 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). |
30:193 | 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). |
30:44 | 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". |
31:211 | 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> |
31:254 | 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). |
31:215 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 31). Normally this does not cause any problems, but some may not consider it to be good style. |
32:65 | 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). |
33:144 | 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). |
34:175 | 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). |
35:147 | 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). |
38:52 | 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). |
41:21 | 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. |
43:10 | 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). |
43:21 | 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. |
60 | 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"><img src="../Immagini/Falegnameria.jpg" width="340" height="289" 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 | Possibly misspelled words (16, 13 unique): AMBIENTALE (1x), Apri (1x), ARTIGIANALI (1x), D'AOSTA (1x), finestra (1x), fondino (1x), immagini (1x), nuova (1x), SEGHERIE (1x), VALLE (1x), Analisi (2x), Comparto (2x), Falegnamerie (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 | 6290 bytes; 4.4s@14.4Kbps, 2.2s@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, 6 errors, 20 warnings, 17 messages, 14 validator comments, 74 lines, 142 tags (114 closed), 1 document comment, 6 entities, 452 programs run. |
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. |
11:2 | Error | Comments must begin with '<!--' and end with '-->'. <!body background="../immagini/fondino industria.jpg"> |
12:7 | 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". |
13:2 | 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. |
13:21 | 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. |
15:40 | 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). |
15:26 | 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. |
15:40 | 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. |
16:41 | 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). |
16:9 | 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. |
17:199 | 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> |
17:242 | 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). |
17:53 | 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). |
17:203 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 17). Normally this does not cause any problems, but some may not consider it to be good style. |
18:53 | 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). |
19:199 | 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> |
19:211 | 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). |
19:203 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 19). Normally this does not cause any problems, but some may not consider it to be good style. |
20:163 | 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). |
21:53 | 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). |
22:199 | 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). |
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). |
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). |
28:211 | 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> |
28:215 | 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). |
29:65 | 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). |
30:193 | 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). |
30:44 | 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". |
31:211 | 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> |
31:254 | 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). |
31:215 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 31). Normally this does not cause any problems, but some may not consider it to be good style. |
32:65 | 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). |
33:144 | 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). |
34:175 | 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). |
35:147 | 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). |
38:52 | 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). |
41:7 | 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). |
41:26 | 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. <div><img border=0 width=100% height=5 src="../Immagini/Bandiera.gif"> |
41:2 | Message | [41] The "div" tag has no attributes. Attributes are normally used with the "div" element to provide functionality. |
41:26 | 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. |
52:23 | 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%> |
66:148 | Error | The hexadecimal color value for the "color" attribute is missing the '#' character. Use color="#964121". alt="Apri nuova finestra" width="14" height="16" border="0"></a> <a href="APATFONDERIE_24_1_05_Cap2_pp_38_end.pdf"><strong><font color="964121" size="3">Cap. |
67:40 | Error | The hexadecimal color value for the "color" attribute is missing the '#' character. Use color="#964121". 2 </font></strong><font color="964121" size="3"> Analisi del ciclo produttivo |
70:138 | Error | The hexadecimal color value for the "color" attribute is missing the '#' character. Use color="#964121". alt="Apri nuova finestra" width="14" height="16" border="0"></a> <a href="APATFONDERIE_24_1_05_Cap3.pdf"><strong><font color="964121" size="3">Cap. |
71:39 | Error | The hexadecimal color value for the "color" attribute is missing the '#' character. Use color="#964121". 3</font></strong><font color="964121" size="3"> Fattori Fisici</font></a></p> |
73:139 | Error | The hexadecimal color value for the "color" attribute is missing the '#' character. Use color="#964121". alt="Apri nuova finestra" width="14" height="16" border="0"></a> <a href="APATFONDERIE_24_1_05_Cap4_.pdf"><strong><font color="964121" size="3">Cap. |
74:40 | Error | The hexadecimal color value for the "color" attribute is missing the '#' character. Use color="#964121". 4 </font></strong><font color="964121" size="3"> Strategie di miglioramento</font></a></p> |
76:139 | Error | The hexadecimal color value for the "color" attribute is missing the '#' character. Use color="#964121". alt="Apri nuova finestra" width="14" height="16" border="0"></a> <a href="APATFONDERIE_24_1_05_Cap5_.pdf"><strong><font color="964121" size="3">Cap. |
77:39 | Error | The hexadecimal color value for the "color" attribute is missing the '#' character. Use color="#964121". 5</font></strong><font color="964121" size="3"> Tabelle di sintesi del |
80:145 | Error | The hexadecimal color value for the "color" attribute is missing the '#' character. Use color="#964121". alt="Apri nuova finestra" width="14" height="16" border="0"></a> <a href="APATFONDERIE_24_1_05_Appendice_A.pdf"><strong><font color="964121" size="3">Appendice</font></strong><font color="964121" size="3"> |
80:200 | Error | The hexadecimal color value for the "color" attribute is missing the '#' character. Use color="#964121". alt="Apri nuova finestra" width="14" height="16" border="0"></a> <a href="APATFONDERIE_24_1_05_Appendice_A.pdf"><strong><font color="964121" size="3">Appendice</font></strong><font color="964121" size="3"> |
83:2 | Error | The "td" element cannot be used here. It is nested in another "td" tag and cannot be nested. Has the previous "td" element been ended? This element may be contained in "tr". This element may not be contained in "td" and "th". <td width=1% valign=top> <p align="left"> </p> |
84:8 | 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. |
89:6 | 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/Accciaio2.jpg" width="340" height="289" border=0></td> |
89 | 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/Accciaio2.jpg" width="340" height="289" 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 (63, 28 unique): AMBIENTALE (1x), Appendice (1x), Descrizione (1x), Fattori (1x), Fisici (1x), fondino (1x), FUSIONE (1x), immagini (1x), Indice (1x), miglioramento (1x), Normativa (1x), rilevante (1x), sintesi (1x), Strategie (1x), Tabelle (1x), TOSCANA (1x), ciclo (2x), Comparto (2x), Fonderie (2x), ghisa (2x), Parte (2x), produttivo (2x), settore (2x), Analisi (4x), di (5x), Apri (8x), finestra (8x), nuova (8x). 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 | 9354 bytes; 6.5s@14.4Kbps, 3.2s@28.8, 1.9s@50, 1.5s@64, 0.7s@128, 0.2s@384, 0.2s@512, 0.1s@768, 0.1s@1.5Mbps, 0.0s@10Mbps. | |
Comment | 0.06s, 20 errors, 20 warnings, 17 messages, 16 validator comments, 103 lines, 199 tags (163 closed), 1 document comment, 36 entities, 656 programs run. |
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. |
11:2 | Error | Comments must begin with '<!--' and end with '-->'. <!body background="../immagini/fondino industria.jpg"> |
12:7 | 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. |
13:2 | 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. |
13:21 | 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. |
15:40 | 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). |
15:26 | 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. |
15:40 | 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. |
16:41 | 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). |
16:9 | 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. |
17:199 | 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> |
17:242 | 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). |
17:53 | 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). |
17:203 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 17). Normally this does not cause any problems, but some may not consider it to be good style. |
18:53 | 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). |
19:199 | 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> |
19:211 | 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). |
19:203 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 19). Normally this does not cause any problems, but some may not consider it to be good style. |
20:163 | 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). |
21:53 | 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). |
22:199 | 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). |
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). |
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). |
28:211 | 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> |
28:215 | 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). |
29:65 | 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). |
30:193 | 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). |
30:44 | 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". |
31:211 | 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> |
31:254 | 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). |
31:215 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 31). Normally this does not cause any problems, but some may not consider it to be good style. |
32:65 | 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). |
33:144 | 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). |
34:175 | 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). |
35:147 | 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). |
38:52 | 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). |
41:21 | 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. |
43:22 | 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). |
43:33 | 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. |
47:23 | 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%> |
52:8 | 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. |
66:6 | 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=22% heught="250" valign=top> <p align="left"><font color="#0000A0" size="3" face="Arial, Helvetica, sans-serif"><strong><em>ARPA |
67:19 | Message (Good Style) | [31] The "strong" tag was opened in another "strong" tag (which was opened in line 66). Normally this does not cause any problems, but some may not consider it to be good style. |
80:6 | 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% height="375" rowspan="3"><img src="../Immagini/Vasche_galvaniche.jpg" width="330" height="250" border=0></td> |
80 | 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% height="375" rowspan="3"><img src="../Immagini/Vasche_galvaniche.jpg" width="330" height="250" 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 (58, 40 unique): acustico (1x), AMBIENTALE (1x), ambito (1x), atmosfera (1x), attivit (1x), dell'acqua (1x), delle (1x), Descrizione (1x), Elenco (1x), Emissioni (1x), fondino (1x), GALVANICHE (1x), Galvanico (1x), galvanotecniche (1x), generale (1x), immagini (1x), impiantistico (1x), INAIL (1x), informativa (1x), lavorazione (1x), PIEMONTE (1x), Premessa (1x), procedurale (1x), processo (1x), provinciali (1x), QUARTA (1x), Rifiuti (1x), Scheda (1x), SECONDA (1x), sicurezza (1x), Sistemi (1x), TERZA (1x), Analisi (2x), Comparto (2x), di (2x), 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 | 7811 bytes; 5.4s@14.4Kbps, 2.7s@28.8, 1.6s@50, 1.2s@64, 0.6s@128, 0.2s@384, 0.2s@512, 0.1s@768, 0.1s@1.5Mbps, 0.0s@10Mbps. | |
Comment | 0.05s, 9 errors, 20 warnings, 19 messages, 16 validator comments, 94 lines, 171 tags (139 closed), 1 document comment, 18 entities, 525 programs run. |
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 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. |
10:6 | 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. |
10:22 | 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). |
48:43 | 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. |
48:47 | 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. |
48:55 | 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. |
48:122 | 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. |
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 (146, 123 unique): all'interno (1x), ambientale (1x), ambiente (1x), applicativi (1x), assimilato (1x), assistenza (1x), Autorun (1x), AVVIARE (1x), Benedetti (1x), Brancati (1x), cartella (1x), casi (1x), Cd (1x), CDROM (1x), che (1x), cicli (1x), citazione (1x), clicare (1x), colori (1x), condizionato (1x), consigliata (1x), cura (1x), dal (1x), dall'invio (1x), dall'utilizzo (1x), danni (1x), dei (1x), del'ingegno (1x), dell'ambiente (1x), dell'APAT (1x), della (1x), derivare (1x), DESCRIZIONE (1x), deve (1x), Dipartimento (1x), essere (1x), eventuali (1x), fonte (1x), Foto (1x), Grafica (1x), gratuitamente (1x), Grimaldi (1x), HyperText (1x), industriale (1x), internazionale (1x), Iozzoli (1x), istruzioni (1x), l'analisi (1x), L'APAT (1x), L'avviamento (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 | 5262 bytes; 3.7s@14.4Kbps, 1.8s@28.8, 1.1s@50, 0.8s@64, 0.4s@128, 0.1s@384, 0.1s@512, 0.1s@768, 0.0s@1.5Mbps, 0.0s@10Mbps. | |
Comment | 0.03s, 0 errors, 4 warnings, 6 messages, 11 validator comments, 75 lines, 113 tags (86 closed), 0 document comments, 38 entities, 298 programs run. |
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