[394] Batch Wizard Report

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Summary Report (Partial)

1. Documents that have errors

2. Documents that have warnings

3. Documents that have no errors or warnings

Validation Reports

http://www.apat.gov.it/INQUA/earthquake.asp?eq=CO19700926m

Line:charTypeMessage 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.
6:2Message (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.
6:8Message (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.
9:2WarningIn XHTML documents, style and script content must not be in a comment because it technically means that the browser will see it as a comment and not as actual style or script content (though browsers are currently forgiving about this). However, not using comments makes your document less compatible with pre HTML 3.2 browsers (but most browsers now in use are HTML 3.2+ compatible). For maximum compatibility, consider putting the style information in an external style sheet. The next best option for XHTML documents is to not put the style information in a comment because this is technically not what you want even though it may work with today's browsers.
10:10Message (Good Style) [CSS]When a foreground color is defined, it is recommended that a background color also be defined (by using the "background" or "background-color" property). This helps to avoid conflict with user-defined style sheets and to improve accessibility.
20:4Message (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.
22:2Message (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.
22:32Message (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.
22:47Message (Microsoft Internet Explorer)[1] The "bordercolor", "bordercolordark", and "bordercolorlight" attributes for the "table" element are not HTML or XHTML attributes and are currently only supported by Internet Explorer. For instance, Netscape 4.0 does not support these attributes. You've used at least one of these attributes in this "table" tag.
24:9Message (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.
102:78Warning (General Compatibility)The "bordercolor", "bordercolordark", "bordercolorlight", "frame", or "rules" attribute has been used. In order for any of these attributes to work, it is necessary that the "border" attribute (for example, "border=1") also be used so that the border will be displayed.
108:59WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
130:94WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
131:100WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
132:71WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
133:76WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
 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.
 CommentPossibly misspelled words (43, 30 unique): acording (1x), Bahia (1x), Cancani (1x), depthes (1x), earhquake (1x), EQ (1x), EQK (1x), foreshock (1x), GR (1x), JMA (1x), Karnik (1x), kms (1x), LAT (1x), MCS (1x), Medvedev (1x), Meterological (1x), Peninsula.The (1x), refersto (1x), Sieberg (1x), Sponhauer (1x), yyyymmdd (1x), Bahía (2x), Mercalli (2x), Ramírez (2x), SF (2x), SRL (2x), EEE (3x), MACROSEISMIC (3x), magnitud (3x), Solano (3x). Complete list.
 CommentXHTML 1.0 Transitional document detected.
 Comment[24] The XHTML recommendation strongly encourages that an XML declaration be used as the first line (line 1) of every XHTML document. For example, for XHTML and WML documents, something similar to <?xml version="1.0" encoding="UTF-8"?> or simply <?xml version="1.0"?> should be the first line. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. However, in practice, correctly using an XML declaration may cause problems, such as triggering Internet Explorer 6's "quirks" mode (which causes non-standards compliant rendering). Because of this, consider not using an XML declaration.
 Comment (Search Engine)[113] Random Search Engine Tip #18 - Look at your site's referral logs to see what keywords people are using to find your site. Use this information to improve your site. For example, you may want to add content related to keywords that have been overlooked.
 Comment (Search Engine)[8] <meta name="description" content="(actual description)" /> should be used in the "head" section to provide a brief description of what is contained on this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
 Comment (Search Engine)[8] <meta name="keywords" content="(actual keyword list)" /> should be used in the "head" section to provide a list of keywords that are relevent to this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
 CommentAn 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.
 CommentCSE 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.
 Comment6813 bytes; 4.7s@14.4Kbps, 2.4s@28.8, 1.4s@50, 1.1s@64, 0.5s@128, 0.2s@384, 0.1s@512, 0.1s@768, 0.0s@1.5Mbps, 0.0s@10Mbps.
 Comment0.04s, 0 errors, 7 warnings, 10 messages, 12 validator comments, 140 lines, 160 tags (144 closed), 0 document comments, 16 entities, 354 programs run.

[ Summary ] [ To the top ]

http://www.apat.gov.it/INQUA/earthquake.asp?eq=CO19791212m

Line:charTypeMessage 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.
6:2Message (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.
6:8Message (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.
9:2WarningIn XHTML documents, style and script content must not be in a comment because it technically means that the browser will see it as a comment and not as actual style or script content (though browsers are currently forgiving about this). However, not using comments makes your document less compatible with pre HTML 3.2 browsers (but most browsers now in use are HTML 3.2+ compatible). For maximum compatibility, consider putting the style information in an external style sheet. The next best option for XHTML documents is to not put the style information in a comment because this is technically not what you want even though it may work with today's browsers.
10:10Message (Good Style) [CSS]When a foreground color is defined, it is recommended that a background color also be defined (by using the "background" or "background-color" property). This helps to avoid conflict with user-defined style sheets and to improve accessibility.
20:4Message (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.
22:2Message (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.
22:32Message (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.
22:47Message (Microsoft Internet Explorer)[1] The "bordercolor", "bordercolordark", and "bordercolorlight" attributes for the "table" element are not HTML or XHTML attributes and are currently only supported by Internet Explorer. For instance, Netscape 4.0 does not support these attributes. You've used at least one of these attributes in this "table" tag.
24:9Message (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.
102:78Warning (General Compatibility)The "bordercolor", "bordercolordark", "bordercolorlight", "frame", or "rules" attribute has been used. In order for any of these attributes to work, it is necessary that the "border" attribute (for example, "border=1") also be used so that the border will be displayed.
108:59WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
130:94WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
131:100WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
132:71WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
133:76WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
 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.
 CommentPossibly misspelled words (39, 29 unique): Cancani (1x), Colombianos (1x), diciembre (1x), EQ (1x), EQK (1x), foreshock (1x), GR (1x), informe (1x), JMA (1x), Karnik (1x), kms (1x), LAT (1x), MCS (1x), Medvedev (1x), Meterological (1x), noviembre (1x), preliminar (1x), Sieberg (1x), Sponhauer (1x), Terremotos (1x), yyyymmdd (1x), Goberna (2x), Mercalli (2x), Ramírez (2x), SF (2x), SRL (2x), Tumaco (2x), EEE (3x), MACROSEISMIC (3x). Complete list.
 CommentXHTML 1.0 Transitional document detected.
 Comment[24] The XHTML recommendation strongly encourages that an XML declaration be used as the first line (line 1) of every XHTML document. For example, for XHTML and WML documents, something similar to <?xml version="1.0" encoding="UTF-8"?> or simply <?xml version="1.0"?> should be the first line. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. However, in practice, correctly using an XML declaration may cause problems, such as triggering Internet Explorer 6's "quirks" mode (which causes non-standards compliant rendering). Because of this, consider not using an XML declaration.
 Comment (Search Engine)[113] Random Search Engine Tip #18 - Look at your site's referral logs to see what keywords people are using to find your site. Use this information to improve your site. For example, you may want to add content related to keywords that have been overlooked.
 Comment (Search Engine)[8] <meta name="description" content="(actual description)" /> should be used in the "head" section to provide a brief description of what is contained on this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
 Comment (Search Engine)[8] <meta name="keywords" content="(actual keyword list)" /> should be used in the "head" section to provide a list of keywords that are relevent to this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
 CommentAn 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.
 CommentCSE 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.
 Comment5905 bytes; 4.1s@14.4Kbps, 2.1s@28.8, 1.2s@50, 0.9s@64, 0.5s@128, 0.2s@384, 0.1s@512, 0.1s@768, 0.0s@1.5Mbps, 0.0s@10Mbps.
 Comment0.03s, 0 errors, 7 warnings, 10 messages, 12 validator comments, 140 lines, 160 tags (144 closed), 0 document comments, 16 entities, 356 programs run.

[ Summary ] [ To the top ]

http://www.apat.gov.it/INQUA/earthquake.asp?eq=CO19830331m

Line:charTypeMessage 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.
6:2Message (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.
6:8Message (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.
9:2WarningIn XHTML documents, style and script content must not be in a comment because it technically means that the browser will see it as a comment and not as actual style or script content (though browsers are currently forgiving about this). However, not using comments makes your document less compatible with pre HTML 3.2 browsers (but most browsers now in use are HTML 3.2+ compatible). For maximum compatibility, consider putting the style information in an external style sheet. The next best option for XHTML documents is to not put the style information in a comment because this is technically not what you want even though it may work with today's browsers.
10:10Message (Good Style) [CSS]When a foreground color is defined, it is recommended that a background color also be defined (by using the "background" or "background-color" property). This helps to avoid conflict with user-defined style sheets and to improve accessibility.
20:4Message (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.
22:2Message (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.
22:32Message (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.
22:47Message (Microsoft Internet Explorer)[1] The "bordercolor", "bordercolordark", and "bordercolorlight" attributes for the "table" element are not HTML or XHTML attributes and are currently only supported by Internet Explorer. For instance, Netscape 4.0 does not support these attributes. You've used at least one of these attributes in this "table" tag.
24:9Message (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.
101:78Warning (General Compatibility)The "bordercolor", "bordercolordark", "bordercolorlight", "frame", or "rules" attribute has been used. In order for any of these attributes to work, it is necessary that the "border" attribute (for example, "border=1") also be used so that the border will be displayed.
107:59WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
129:94WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
130:100WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
131:71WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
132:76WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
 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.
 CommentPossibly misspelled words (44, 35 unique): Bogotá (1x), Cajibío (1x), Cancani (1x), Chozas (1x), EQ (1x), EQK (1x), foreshock (1x), GR (1x), JMA (1x), Julumito (1x), Karnik (1x), kms (1x), LAT (1x), map.Ingeominas (1x), Marzo (1x), MCS (1x), Medvedev (1x), Meterological (1x), moddy (1x), Morinda (1x), MSK (1x), Mulata (1x), Rejoya (1x), Saté (1x), Sieberg (1x), Sismo (1x), Sponhauer (1x), yyyymmdd (1x), Ingeominas (2x), Mercalli (2x), Popayán (2x), SF (2x), SRL (2x), EEE (3x), MACROSEISMIC (3x). Complete list.
 CommentXHTML 1.0 Transitional document detected.
 Comment[24] The XHTML recommendation strongly encourages that an XML declaration be used as the first line (line 1) of every XHTML document. For example, for XHTML and WML documents, something similar to <?xml version="1.0" encoding="UTF-8"?> or simply <?xml version="1.0"?> should be the first line. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. However, in practice, correctly using an XML declaration may cause problems, such as triggering Internet Explorer 6's "quirks" mode (which causes non-standards compliant rendering). Because of this, consider not using an XML declaration.
 Comment (Search Engine)[113] Random Search Engine Tip #18 - Look at your site's referral logs to see what keywords people are using to find your site. Use this information to improve your site. For example, you may want to add content related to keywords that have been overlooked.
 Comment (Search Engine)[8] <meta name="description" content="(actual description)" /> should be used in the "head" section to provide a brief description of what is contained on this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
 Comment (Search Engine)[8] <meta name="keywords" content="(actual keyword list)" /> should be used in the "head" section to provide a list of keywords that are relevent to this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
 CommentAn 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.
 CommentCSE 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.
 Comment6041 bytes; 4.2s@14.4Kbps, 2.1s@28.8, 1.2s@50, 0.9s@64, 0.5s@128, 0.2s@384, 0.1s@512, 0.1s@768, 0.0s@1.5Mbps, 0.0s@10Mbps.
 Comment0.03s, 0 errors, 7 warnings, 10 messages, 12 validator comments, 139 lines, 160 tags (144 closed), 0 document comments, 16 entities, 356 programs run.

[ Summary ] [ To the top ]

http://www.apat.gov.it/INQUA/earthquake.asp?eq=CO19921018m

Line:charTypeMessage 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.
6:2Message (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.
6:8Message (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.
9:2WarningIn XHTML documents, style and script content must not be in a comment because it technically means that the browser will see it as a comment and not as actual style or script content (though browsers are currently forgiving about this). However, not using comments makes your document less compatible with pre HTML 3.2 browsers (but most browsers now in use are HTML 3.2+ compatible). For maximum compatibility, consider putting the style information in an external style sheet. The next best option for XHTML documents is to not put the style information in a comment because this is technically not what you want even though it may work with today's browsers.
10:10Message (Good Style) [CSS]When a foreground color is defined, it is recommended that a background color also be defined (by using the "background" or "background-color" property). This helps to avoid conflict with user-defined style sheets and to improve accessibility.
20:4Message (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.
22:2Message (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.
22:32Message (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.
22:47Message (Microsoft Internet Explorer)[1] The "bordercolor", "bordercolordark", and "bordercolorlight" attributes for the "table" element are not HTML or XHTML attributes and are currently only supported by Internet Explorer. For instance, Netscape 4.0 does not support these attributes. You've used at least one of these attributes in this "table" tag.
24:9Message (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.
101:78Warning (General Compatibility)The "bordercolor", "bordercolordark", "bordercolorlight", "frame", or "rules" attribute has been used. In order for any of these attributes to work, it is necessary that the "border" attribute (for example, "border=1") also be used so that the border will be displayed.
107:59WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
129:94WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
130:100WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
131:71WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
132:76WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
 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.
 CommentPossibly misspelled words (36, 26 unique): Cancani (1x), EQ (1x), EQK (1x), foreshock (1x), GR (1x), JAPAN (1x), JMA (1x), Karnik (1x), kms (1x), LAT (1x), magnitd (1x), magnitud (1x), Medvedev (1x), Meterological (1x), Murindó (1x), RSNC (1x), Sieberg (1x), Sponhauer (1x), yyyymmdd (1x), MCS (2x), Mercalli (2x), SF (2x), SRL (2x), EEE (3x), MACROSEISMIC (3x), NIED (3x). Complete list.
 CommentXHTML 1.0 Transitional document detected.
 Comment[24] The XHTML recommendation strongly encourages that an XML declaration be used as the first line (line 1) of every XHTML document. For example, for XHTML and WML documents, something similar to <?xml version="1.0" encoding="UTF-8"?> or simply <?xml version="1.0"?> should be the first line. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. However, in practice, correctly using an XML declaration may cause problems, such as triggering Internet Explorer 6's "quirks" mode (which causes non-standards compliant rendering). Because of this, consider not using an XML declaration.
 Comment (Search Engine)[113] Random Search Engine Tip #18 - Look at your site's referral logs to see what keywords people are using to find your site. Use this information to improve your site. For example, you may want to add content related to keywords that have been overlooked.
 Comment (Search Engine)[8] <meta name="description" content="(actual description)" /> should be used in the "head" section to provide a brief description of what is contained on this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
 Comment (Search Engine)[8] <meta name="keywords" content="(actual keyword list)" /> should be used in the "head" section to provide a list of keywords that are relevent to this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
 CommentAn 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.
 CommentCSE 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.
 Comment6101 bytes; 4.2s@14.4Kbps, 2.1s@28.8, 1.2s@50, 1.0s@64, 0.5s@128, 0.2s@384, 0.1s@512, 0.1s@768, 0.0s@1.5Mbps, 0.0s@10Mbps.
 Comment0.03s, 0 errors, 7 warnings, 10 messages, 12 validator comments, 139 lines, 160 tags (144 closed), 0 document comments, 16 entities, 356 programs run.

[ Summary ] [ To the top ]

http://www.apat.gov.it/INQUA/earthquake.asp?eq=CO19930721m

Line:charTypeMessage 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.
6:2Message (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.
6:8Message (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.
9:2WarningIn XHTML documents, style and script content must not be in a comment because it technically means that the browser will see it as a comment and not as actual style or script content (though browsers are currently forgiving about this). However, not using comments makes your document less compatible with pre HTML 3.2 browsers (but most browsers now in use are HTML 3.2+ compatible). For maximum compatibility, consider putting the style information in an external style sheet. The next best option for XHTML documents is to not put the style information in a comment because this is technically not what you want even though it may work with today's browsers.
10:10Message (Good Style) [CSS]When a foreground color is defined, it is recommended that a background color also be defined (by using the "background" or "background-color" property). This helps to avoid conflict with user-defined style sheets and to improve accessibility.
20:4Message (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.
22:2Message (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.
22:32Message (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.
22:47Message (Microsoft Internet Explorer)[1] The "bordercolor", "bordercolordark", and "bordercolorlight" attributes for the "table" element are not HTML or XHTML attributes and are currently only supported by Internet Explorer. For instance, Netscape 4.0 does not support these attributes. You've used at least one of these attributes in this "table" tag.
24:9Message (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.
102:78Warning (General Compatibility)The "bordercolor", "bordercolordark", "bordercolorlight", "frame", or "rules" attribute has been used. In order for any of these attributes to work, it is necessary that the "border" attribute (for example, "border=1") also be used so that the border will be displayed.
108:59WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
130:94WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
131:100WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
132:71WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
133:76WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
 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.
 CommentPossibly misspelled words (34, 26 unique): aseismic (1x), Cancani (1x), EQ (1x), EQK (1x), foreshock (1x), GR (1x), JMA (1x), Karnik (1x), kms (1x), LAT (1x), MCS (1x), Medvedev (1x), Meterological (1x), microseismicity (1x), NEIC (1x), Orientales (1x), seismicity (1x), Sieberg (1x), Sponhauer (1x), yyyymmdd (1x), Mercalli (2x), Rondón (2x), SF (2x), SRL (2x), EEE (3x), MACROSEISMIC (3x). Complete list.
 CommentXHTML 1.0 Transitional document detected.
 Comment[24] The XHTML recommendation strongly encourages that an XML declaration be used as the first line (line 1) of every XHTML document. For example, for XHTML and WML documents, something similar to <?xml version="1.0" encoding="UTF-8"?> or simply <?xml version="1.0"?> should be the first line. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. However, in practice, correctly using an XML declaration may cause problems, such as triggering Internet Explorer 6's "quirks" mode (which causes non-standards compliant rendering). Because of this, consider not using an XML declaration.
 Comment (Search Engine)[113] Random Search Engine Tip #18 - Look at your site's referral logs to see what keywords people are using to find your site. Use this information to improve your site. For example, you may want to add content related to keywords that have been overlooked.
 Comment (Search Engine)[8] <meta name="description" content="(actual description)" /> should be used in the "head" section to provide a brief description of what is contained on this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
 Comment (Search Engine)[8] <meta name="keywords" content="(actual keyword list)" /> should be used in the "head" section to provide a list of keywords that are relevent to this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
 CommentAn 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.
 CommentCSE 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.
 Comment6176 bytes; 4.3s@14.4Kbps, 2.1s@28.8, 1.2s@50, 1.0s@64, 0.5s@128, 0.2s@384, 0.1s@512, 0.1s@768, 0.0s@1.5Mbps, 0.0s@10Mbps.
 Comment0.04s, 0 errors, 7 warnings, 10 messages, 12 validator comments, 140 lines, 160 tags (144 closed), 0 document comments, 16 entities, 356 programs run.

[ Summary ] [ To the top ]

http://www.apat.gov.it/INQUA/earthquake.asp?eq=CO19940606m

Line:charTypeMessage 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.
6:2Message (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.
6:8Message (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.
9:2WarningIn XHTML documents, style and script content must not be in a comment because it technically means that the browser will see it as a comment and not as actual style or script content (though browsers are currently forgiving about this). However, not using comments makes your document less compatible with pre HTML 3.2 browsers (but most browsers now in use are HTML 3.2+ compatible). For maximum compatibility, consider putting the style information in an external style sheet. The next best option for XHTML documents is to not put the style information in a comment because this is technically not what you want even though it may work with today's browsers.
10:10Message (Good Style) [CSS]When a foreground color is defined, it is recommended that a background color also be defined (by using the "background" or "background-color" property). This helps to avoid conflict with user-defined style sheets and to improve accessibility.
20:4Message (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.
22:2Message (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.
22:32Message (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.
22:47Message (Microsoft Internet Explorer)[1] The "bordercolor", "bordercolordark", and "bordercolorlight" attributes for the "table" element are not HTML or XHTML attributes and are currently only supported by Internet Explorer. For instance, Netscape 4.0 does not support these attributes. You've used at least one of these attributes in this "table" tag.
24:9Message (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.
101:78Warning (General Compatibility)The "bordercolor", "bordercolordark", "bordercolorlight", "frame", or "rules" attribute has been used. In order for any of these attributes to work, it is necessary that the "border" attribute (for example, "border=1") also be used so that the border will be displayed.
107:59WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
129:94WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
130:100WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
131:71WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
132:76WarningThe "a" tag contains no link text. Though it is not technically required, it is recommended that all "a" elements contain appropriate link text or an appropriate element, like "img".
 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.
 CommentPossibly misspelled words (30, 23 unique): Cancani (1x), Cauca (1x), EQ (1x), EQK (1x), foreshock (1x), GR (1x), JMA (1x), Karnik (1x), kms (1x), LAT (1x), MCS (1x), Medvedev (1x), Meterological (1x), Páez (1x), RSNC (1x), Sieberg (1x), Sponhauer (1x), yyyymmdd (1x), Mercalli (2x), SF (2x), SRL (2x), EEE (3x), MACROSEISMIC (3x). Complete list.
 CommentXHTML 1.0 Transitional document detected.
 Comment[24] The XHTML recommendation strongly encourages that an XML declaration be used as the first line (line 1) of every XHTML document. For example, for XHTML and WML documents, something similar to <?xml version="1.0" encoding="UTF-8"?> or simply <?xml version="1.0"?> should be the first line. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter. However, in practice, correctly using an XML declaration may cause problems, such as triggering Internet Explorer 6's "quirks" mode (which causes non-standards compliant rendering). Because of this, consider not using an XML declaration.
 Comment (Search Engine)[113] Random Search Engine Tip #18 - Look at your site's referral logs to see what keywords people are using to find your site. Use this information to improve your site. For example, you may want to add content related to keywords that have been overlooked.
 Comment (Search Engine)[8] <meta name="description" content="(actual description)" /> should be used in the "head" section to provide a brief description of what is contained on this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
 Comment (Search Engine)[8] <meta name="keywords" content="(actual keyword list)" /> should be used in the "head" section to provide a list of keywords that are relevent to this page. This information is used by many search engines when indexing a site. If you are using HTML Validator's integrated editor, then you can add this from the Tags menu or from the Tag Inserter.
 CommentAn 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.
 CommentCSE 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.
 Comment5709 bytes; 4.0s@14.4Kbps, 2.0s@28.8, 1.1s@50, 0.9s@64, 0.4s@128, 0.1s@384, 0.1s@512, 0.1s@768, 0.0s@1.5Mbps, 0.0s@10Mbps.
 Comment0.04s, 0 errors, 7 warnings, 10 messages, 12 validator comments, 139 lines, 160 tags (144 closed), 0 document comments, 16 entities, 356 programs run.

[ Summary ] [ To the top ]

http://www.apat.gov.it/site/it-IT/Temi/Radioattivita_e_radiazioni/Radon/Presentazione_multimediale/

Line:charTypeMessage Description
 Message (Web Content Accessibility Guidelines 1.0) [ACCESSIBILITY][73] WCAG 1.0 accessibility checking is disabled.
 Message (Section 508 Accessibility Standards) [ACCESSIBILITY][73] Section 508 accessibility checking is disabled.
5:2Message (Search Engine)Tip - A good title is very important for search engine listings. Use many keywords and search terms in the title but make it readable. Don't just stuff keywords in the title. The title should also be something that a user will want to click on when it's listed on a search engine. A good title is also important when a visitor bookmarks a page. Example: <title>Download CSE HTML Validator - Powerful HTML and Link Checking Software for Windows</title>. AI Internet Solutions also recommends that the "title" tag be the first tag inside the "head" section.
5:8Message (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.
49:2Message (General Compatibility)[5] The "table" element is an official HTML 4.01 and XHTML element but may not be supported by older or nongraphical browsers. Furthermore, nongraphical browsers that do support tables may not support them the way that you expect. However, most browsers used today should support this element.
52:35Message (General Compatibility)[5] PNG images are generally well supported in today's browsers EXCEPT for Microsoft Internet Explorer 6.0 and below. IE 6.0 will not render PNG images correctly in certain cases. Because of the popularity of Internet Explorer, you may want to consider using GIF or JPG images instead, especially when using the transparency features of PNG which IE 6.0 does not support well. Fortunately PNG support has been improved in IE 7.0. This message is displayed only once. There may be other PNG images specified in this document.
121:3ErrorThis table doesn't appear to have the same number of cells in each of its 2 rows. Number of cells in each row, starting with the first row: 3, 2. Note that for the purposes of this message, a table cell with a "colspan" or "rowspan" value greater than 1 is considered to be multiple cells.

<table border="0" cellspacing="0" cellpadding="0" class="tabellaContenuti">
 

121:3Message (Good Style)Consider using the "width" attribute with the "table" element. This is considered to be good style and can cause the table and page to render faster. Note that this is not a deprecated attribute in HTML 4.01 nor XHTML 1.0. It's also a valid XHTML 1.1 attribute.
123:8Message (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.
133:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
155:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
173:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
204:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
227:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
232:30WarningAt least one character (codepoint) between 128 and 159 (inclusive) was found on line 232. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. If you are wanting the euro sign, then it is recommended that the character reference "&#8364;" be used. Another option would be to use the entity reference "&euro;".
244:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
259:5ErrorThe "td" tag must have an end tag (</td>) but the end tag was not found.

<td valign="top" class="centrale">
 

266:14Message (Good Style)Consider using the "width" attribute with the "table" element. This is considered to be good style and can cause the table and page to render faster. Note that this is not a deprecated attribute in HTML 4.01 nor XHTML 1.0. It's also a valid XHTML 1.1 attribute.
296:5Message (Good Style)[7] The "height" and "width" attributes should be used with the "IMG" element. Using these attributes generally result in faster and smoother (less jumpy) rendering. Using them is also considered to be good style.
303:2ErrorThe "td" element cannot be used here. It is nested in another "td" tag and cannot be nested. Has the previous "td" element been ended? This element may be contained in "tr". This element may not be contained in "td" and "th".

<td valign="top" width="163" class="colonnaDx">
 

357:4ErrorThe end tag for "td" (opened in line 259) should appear before the end tag for "tr" (nesting error).

</tr>
 

363:3ErrorSomewhere in this document there is a nonexistent internal link to "menu" created by using <a href="#menu"> ... </a>. This link should be removed or it should link to a location in the document that is specified by <a name="menu"> ... </a> or <element id="menu"...>.

</body>
 

 Comment (Accessibility Tips) [ACCESSIBILITY]This program can help you make your web pages more accessible. An accessible page is one that more individuals can use, such as individuals who are blind or deaf. It can also increase the usefulness of your web page for individuals who browse the web using slower devices like older computers or wireless devices like cell phones and PDAs. An accessible web site makes good business sense (and possibly good legal sense as well). You can enable or disable accessibility checking in the Validator Engine Options.
 CommentYou can ignore the nesting errors by turning off the option to check HTML tag nesting. However, it is recommended that you leave this feature enabled. This option is in CSE HTML Validator's Validator Engine Options.
 CommentYou 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.
 CommentPossibly misspelled words (156, 110 unique): abitazioni (1x), Acque (1x), Agenzia (1x), Agenzie (1x), alla (1x), Altro (1x), Ambientali (1x), ambienti (1x), Annali (1x), aree (1x), armi (1x), Attività (1x), Bando (1x), behavior.css (1x), Biblioteca (1x), BodyTotale (1x), CARG (1x), Cartografia (1x), Collegati (1x), Combustibile (1x), contaminati (1x), Contatti (1x), Controllo (1x), Convenzione (1x), Cosa (1x), Coste (1x), dei (1x), dell'Ambiente (1x), Ecolabel (1x), edifici (1x), Educazione (1x), Effetti (1x), Emas (1x), endif (1x), entra (1x), Esaurito (1x), Formazione (1x), geologica (1x), geologiche (1x), geotematica (1x), Gestione (1x), Grandi (1x), Guida (1x), interne (1x), Italia (1x), L'Agenzia (1x), l'Ambiente (1x), lavoro (1x), lte (1x), Mappa (1x). List limited to first 50 unique words.
 CommentHTML 4.01 Transitional document detected.
 Comment (Search Engine)[113] Random Search Engine Tip #5 - Be sure to use meta description and keywords tags in the head section. While some search engines may not use these tags, some do.
 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.
 CommentAn 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.
 CommentCSE 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.
 Comment13488 bytes; 9.4s@14.4Kbps, 4.7s@28.8, 2.7s@50, 2.1s@64, 1.1s@128, 0.4s@384, 0.3s@512, 0.2s@768, 0.1s@1.5Mbps, 0.0s@10Mbps.
 Comment0.07s, 5 errors, 7 warnings, 10 messages, 13 validator comments, 365 lines, 195 tags (165 closed), 16 document comments, 5 entities, 513 programs run.

[ Summary ] [ To the top ]

http://www.apat.gov.it/site/it-IT/Temi/Radioattivita_e_radiazioni/Radon/Valori_di_riferimento_negli_ambienti_di_lavoro/

Line:charTypeMessage Description
 Message (Web Content Accessibility Guidelines 1.0) [ACCESSIBILITY][73] WCAG 1.0 accessibility checking is disabled.
 Message (Section 508 Accessibility Standards) [ACCESSIBILITY][73] Section 508 accessibility checking is disabled.
5:2Message (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.
49:2Message (General Compatibility)[5] The "table" element is an official HTML 4.01 and XHTML element but may not be supported by older or nongraphical browsers. Furthermore, nongraphical browsers that do support tables may not support them the way that you expect. However, most browsers used today should support this element.
52:35Message (General Compatibility)[5] PNG images are generally well supported in today's browsers EXCEPT for Microsoft Internet Explorer 6.0 and below. IE 6.0 will not render PNG images correctly in certain cases. Because of the popularity of Internet Explorer, you may want to consider using GIF or JPG images instead, especially when using the transparency features of PNG which IE 6.0 does not support well. Fortunately PNG support has been improved in IE 7.0. This message is displayed only once. There may be other PNG images specified in this document.
121:3ErrorThis table doesn't appear to have the same number of cells in each of its 2 rows. Number of cells in each row, starting with the first row: 3, 2. Note that for the purposes of this message, a table cell with a "colspan" or "rowspan" value greater than 1 is considered to be multiple cells.

<table border="0" cellspacing="0" cellpadding="0" class="tabellaContenuti">
 

121:3Message (Good Style)Consider using the "width" attribute with the "table" element. This is considered to be good style and can cause the table and page to render faster. Note that this is not a deprecated attribute in HTML 4.01 nor XHTML 1.0. It's also a valid XHTML 1.1 attribute.
123:8Message (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.
133:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
155:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
173:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
204:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
227:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
232:30WarningAt least one character (codepoint) between 128 and 159 (inclusive) was found on line 232. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. If you are wanting the euro sign, then it is recommended that the character reference "&#8364;" be used. Another option would be to use the entity reference "&euro;".
244:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
259:5ErrorThe "td" tag must have an end tag (</td>) but the end tag was not found.

<td valign="top" class="centrale">
 

266:14Message (Good Style)Consider using the "width" attribute with the "table" element. This is considered to be good style and can cause the table and page to render faster. Note that this is not a deprecated attribute in HTML 4.01 nor XHTML 1.0. It's also a valid XHTML 1.1 attribute.
270:689WarningAt least one character (codepoint) between 128 and 159 (inclusive) was found on line 270. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. If you are wanting the euro sign, then it is recommended that the character reference "&#8364;" be used. Another option would be to use the entity reference "&euro;".
277:2ErrorThe "td" element cannot be used here. It is nested in another "td" tag and cannot be nested. Has the previous "td" element been ended? This element may be contained in "tr". This element may not be contained in "td" and "th".

<td valign="top" width="163" class="colonnaDx">
 

331:4ErrorThe end tag for "td" (opened in line 259) should appear before the end tag for "tr" (nesting error).

</tr>
 

337:3ErrorSomewhere in this document there is a nonexistent internal link to "menu" created by using <a href="#menu"> ... </a>. This link should be removed or it should link to a location in the document that is specified by <a name="menu"> ... </a> or <element id="menu"...>.

</body>
 

 Comment (Accessibility Tips) [ACCESSIBILITY]This program can help you make your web pages more accessible. An accessible page is one that more individuals can use, such as individuals who are blind or deaf. It can also increase the usefulness of your web page for individuals who browse the web using slower devices like older computers or wireless devices like cell phones and PDAs. An accessible web site makes good business sense (and possibly good legal sense as well). You can enable or disable accessibility checking in the Validator Engine Options.
 CommentYou can ignore the nesting errors by turning off the option to check HTML tag nesting. However, it is recommended that you leave this feature enabled. This option is in CSE HTML Validator's Validator Engine Options.
 CommentYou 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.
 CommentPossibly misspelled words (323, 197 unique): abitazioni (1x), Acque (1x), Agenzia (1x), Agenzie (1x), agosto (1x), alcune (1x), alla (1x), Altro (1x), Ambientali (1x), Annali (1x), approfondite (1x), armi (1x), Attività (1x), autonome (1x), avrebbe (1x), azioni (1x), Bando (1x), behavior.css (1x), Biblioteca (1x), BodyTotale (1x), Bolzano (1x), bonifica (1x), CARG (1x), Cartografia (1x), catacombe (1x), Collegati (1x), Combustibile (1x), compiti (1x), concentrazione (1x), contaminati (1x), Contatti (1x), Convenzione (1x), Cosa (1x), Coste (1x), costituzione (1x), cui (1x), datore (1x), datori (1x), definiti (1x), dei (1x), dell'Ambiente (1x), delle (1x), deve (1x), devono (1x), doveva (1x), dovuto (1x), Ecolabel (1x), edifici (1x), Educazione (1x), Effetti (1x). List limited to first 50 unique words.
 CommentHTML 4.01 Transitional document detected.
 Comment (Search Engine)[113] Random Search Engine Tip #5 - Be sure to use meta description and keywords tags in the head section. While some search engines may not use these tags, some do.
 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.
 CommentAn 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.
 CommentCSE 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.
 Comment14129 bytes; 9.8s@14.4Kbps, 4.9s@28.8, 2.8s@50, 2.2s@64, 1.1s@128, 0.4s@384, 0.3s@512, 0.2s@768, 0.1s@1.5Mbps, 0.0s@10Mbps.
 Comment0.07s, 5 errors, 8 warnings, 8 messages, 13 validator comments, 339 lines, 196 tags (163 closed), 16 document comments, 5 entities, 522 programs run.

[ Summary ] [ To the top ]

http://www.apat.gov.it/site/it-IT/Temi/Radioattivita_e_radiazioni/Radon/Valori_di_riferimento_nelle_abitazioni/

Line:charTypeMessage Description
 Message (Web Content Accessibility Guidelines 1.0) [ACCESSIBILITY][73] WCAG 1.0 accessibility checking is disabled.
 Message (Section 508 Accessibility Standards) [ACCESSIBILITY][73] Section 508 accessibility checking is disabled.
5:2Message (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.
49:2Message (General Compatibility)[5] The "table" element is an official HTML 4.01 and XHTML element but may not be supported by older or nongraphical browsers. Furthermore, nongraphical browsers that do support tables may not support them the way that you expect. However, most browsers used today should support this element.
52:35Message (General Compatibility)[5] PNG images are generally well supported in today's browsers EXCEPT for Microsoft Internet Explorer 6.0 and below. IE 6.0 will not render PNG images correctly in certain cases. Because of the popularity of Internet Explorer, you may want to consider using GIF or JPG images instead, especially when using the transparency features of PNG which IE 6.0 does not support well. Fortunately PNG support has been improved in IE 7.0. This message is displayed only once. There may be other PNG images specified in this document.
121:3ErrorThis table doesn't appear to have the same number of cells in each of its 2 rows. Number of cells in each row, starting with the first row: 3, 2. Note that for the purposes of this message, a table cell with a "colspan" or "rowspan" value greater than 1 is considered to be multiple cells.

<table border="0" cellspacing="0" cellpadding="0" class="tabellaContenuti">
 

121:3Message (Good Style)Consider using the "width" attribute with the "table" element. This is considered to be good style and can cause the table and page to render faster. Note that this is not a deprecated attribute in HTML 4.01 nor XHTML 1.0. It's also a valid XHTML 1.1 attribute.
123:8Message (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.
133:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
155:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
173:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
204:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
227:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
232:30WarningAt least one character (codepoint) between 128 and 159 (inclusive) was found on line 232. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. If you are wanting the euro sign, then it is recommended that the character reference "&#8364;" be used. Another option would be to use the entity reference "&euro;".
244:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
259:5ErrorThe "td" tag must have an end tag (</td>) but the end tag was not found.

<td valign="top" class="centrale">
 

266:14Message (Good Style)Consider using the "width" attribute with the "table" element. This is considered to be good style and can cause the table and page to render faster. Note that this is not a deprecated attribute in HTML 4.01 nor XHTML 1.0. It's also a valid XHTML 1.1 attribute.
270:416WarningAt least one character (codepoint) between 128 and 159 (inclusive) was found on line 270. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. If you are wanting the euro sign, then it is recommended that the character reference "&#8364;" be used. Another option would be to use the entity reference "&euro;".
286:2ErrorThe "td" element cannot be used here. It is nested in another "td" tag and cannot be nested. Has the previous "td" element been ended? This element may be contained in "tr". This element may not be contained in "td" and "th".

<td valign="top" width="163" class="colonnaDx">
 

340:4ErrorThe end tag for "td" (opened in line 259) should appear before the end tag for "tr" (nesting error).

</tr>
 

346:3ErrorSomewhere in this document there is a nonexistent internal link to "menu" created by using <a href="#menu"> ... </a>. This link should be removed or it should link to a location in the document that is specified by <a name="menu"> ... </a> or <element id="menu"...>.

</body>
 

 Comment (Accessibility Tips) [ACCESSIBILITY]This program can help you make your web pages more accessible. An accessible page is one that more individuals can use, such as individuals who are blind or deaf. It can also increase the usefulness of your web page for individuals who browse the web using slower devices like older computers or wireless devices like cell phones and PDAs. An accessible web site makes good business sense (and possibly good legal sense as well). You can enable or disable accessibility checking in the Validator Engine Options.
 CommentYou can ignore the nesting errors by turning off the option to check HTML tag nesting. However, it is recommended that you leave this feature enabled. This option is in CSE HTML Validator's Validator Engine Options.
 CommentYou 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.
 CommentPossibly misspelled words (277, 182 unique): Acque (1x), adottare (1x), adottato (1x), affrontare (1x), Agenzia (1x), Agenzie (1x), Altro (1x), Ambientali (1x), ambienti (1x), ancora (1x), Annali (1x), aree (1x), armi (1x), Attività (1x), azioni (1x), Bando (1x), behavior.css (1x), Biblioteca (1x), BodyTotale (1x), bonifica (1x), CARG (1x), Cartografia (1x), caso (1x), Collegati (1x), Combustibile (1x), Commissione (1x), contaminati (1x), Contatti (1x), Controllo (1x), Convenzione (1x), Cosa (1x), Coste (1x), costruire (1x), costruite (1x), costruzione (1x), dell'Ambiente (1x), delle (1x), determinati (1x), diversi (1x), Ecolabel (1x), Educazione (1x), Effetti (1x), elevato (1x), emanato (1x), Emas (1x), endif (1x), entra (1x), Esaurito (1x), esistenti (1x), Euratom (1x). List limited to first 50 unique words.
 CommentHTML 4.01 Transitional document detected.
 Comment (Search Engine)[113] Random Search Engine Tip #5 - Be sure to use meta description and keywords tags in the head section. While some search engines may not use these tags, some do.
 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.
 CommentAn 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.
 CommentCSE 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.
 Comment14084 bytes; 9.8s@14.4Kbps, 4.9s@28.8, 2.8s@50, 2.2s@64, 1.1s@128, 0.4s@384, 0.3s@512, 0.2s@768, 0.1s@1.5Mbps, 0.0s@10Mbps.
 Comment0.07s, 5 errors, 8 warnings, 8 messages, 13 validator comments, 348 lines, 209 tags (177 closed), 16 document comments, 5 entities, 545 programs run.

[ Summary ] [ To the top ]

http://www.apat.gov.it/site/it-IT/Temi/Radioattivita_e_radiazioni/Trattato_non_proliferazione_armi_nucleari/Nuovo_contesto_normativo/

Line:charTypeMessage Description
 Message (Web Content Accessibility Guidelines 1.0) [ACCESSIBILITY][73] WCAG 1.0 accessibility checking is disabled.
 Message (Section 508 Accessibility Standards) [ACCESSIBILITY][73] Section 508 accessibility checking is disabled.
5:2Message (Search Engine)Tip - A good title is very important for search engine listings. Use many keywords and search terms in the title but make it readable. Don't just stuff keywords in the title. The title should also be something that a user will want to click on when it's listed on a search engine. A good title is also important when a visitor bookmarks a page. Example: <title>Download CSE HTML Validator - Powerful HTML and Link Checking Software for Windows</title>. AI Internet Solutions also recommends that the "title" tag be the first tag inside the "head" section.
5:8Message (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.
49:2Message (General Compatibility)[5] The "table" element is an official HTML 4.01 and XHTML element but may not be supported by older or nongraphical browsers. Furthermore, nongraphical browsers that do support tables may not support them the way that you expect. However, most browsers used today should support this element.
52:35Message (General Compatibility)[5] PNG images are generally well supported in today's browsers EXCEPT for Microsoft Internet Explorer 6.0 and below. IE 6.0 will not render PNG images correctly in certain cases. Because of the popularity of Internet Explorer, you may want to consider using GIF or JPG images instead, especially when using the transparency features of PNG which IE 6.0 does not support well. Fortunately PNG support has been improved in IE 7.0. This message is displayed only once. There may be other PNG images specified in this document.
121:3ErrorThis table doesn't appear to have the same number of cells in each of its 2 rows. Number of cells in each row, starting with the first row: 3, 2. Note that for the purposes of this message, a table cell with a "colspan" or "rowspan" value greater than 1 is considered to be multiple cells.

<table border="0" cellspacing="0" cellpadding="0" class="tabellaContenuti">
 

121:3Message (Good Style)Consider using the "width" attribute with the "table" element. This is considered to be good style and can cause the table and page to render faster. Note that this is not a deprecated attribute in HTML 4.01 nor XHTML 1.0. It's also a valid XHTML 1.1 attribute.
123:8Message (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.
133:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
155:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
173:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
204:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
227:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
232:30WarningAt least one character (codepoint) between 128 and 159 (inclusive) was found on line 232. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. If you are wanting the euro sign, then it is recommended that the character reference "&#8364;" be used. Another option would be to use the entity reference "&euro;".
244:43WarningAn "href", "id", or "name" attribute should normally be used with the "a" element. If one of these attributes are being set with a script, then consider the accessibility issues of requiring scripting. Disable this message if you do not want to check for this.
259:5ErrorThe "td" tag must have an end tag (</td>) but the end tag was not found.

<td valign="top" class="centrale">
 

266:14Message (Good Style)Consider using the "width" attribute with the "table" element. This is considered to be good style and can cause the table and page to render faster. Note that this is not a deprecated attribute in HTML 4.01 nor XHTML 1.0. It's also a valid XHTML 1.1 attribute.
270:448WarningAt least one character (codepoint) between 128 and 159 (inclusive) was found on line 270. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. If you are wanting the euro sign, then it is recommended that the character reference "&#8364;" be used. Another option would be to use the entity reference "&euro;".
283:22WarningAt least one character (codepoint) between 128 and 159 (inclusive) was found on line 283. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. If you are wanting the euro sign, then it is recommended that the character reference "&#8364;" be used. Another option would be to use the entity reference "&euro;".
286:23WarningAt least one character (codepoint) between 128 and 159 (inclusive) was found on line 286. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. If you are wanting the euro sign, then it is recommended that the character reference "&#8364;" be used. Another option would be to use the entity reference "&euro;".
288:94WarningAt least one character (codepoint) between 128 and 159 (inclusive) was found on line 288. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. If you are wanting the euro sign, then it is recommended that the character reference "&#8364;" be used. Another option would be to use the entity reference "&euro;".
289:175WarningAt least one character (codepoint) between 128 and 159 (inclusive) was found on line 289. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. If you are wanting the euro sign, then it is recommended that the character reference "&#8364;" be used. Another option would be to use the entity reference "&euro;".
291:76WarningAt least one character (codepoint) between 128 and 159 (inclusive) was found on line 291. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. If you are wanting the euro sign, then it is recommended that the character reference "&#8364;" be used. Another option would be to use the entity reference "&euro;".
296:377WarningAt least one character (codepoint) between 128 and 159 (inclusive) was found on line 296. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. If you are wanting the euro sign, then it is recommended that the character reference "&#8364;" be used. Another option would be to use the entity reference "&euro;".
298:35WarningAt least one character (codepoint) between 128 and 159 (inclusive) was found on line 298. These codepoints are commonly found in Windows character sets like Windows-1252 but may not work for everyone, especially those not using Windows. If you are wanting the euro sign, then it is recommended that the character reference "&#8364;" be used. Another option would be to use the entity reference "&euro;".
299:52Message (Tips)[6] Email spam is a huge problem nowadays. Be aware that mailto email addresses are easily harvested for spam lists by automated programs. Consider alternate, but less user-friendly, ways of distributing email addresses if spam is a concern.
306:2ErrorThe "td" element cannot be used here. It is nested in another "td" tag and cannot be nested. Has the previous "td" element been ended? This element may be contained in "tr". This element may not be contained in "td" and "th".

<td valign="top" width="163" class="colonnaDx">
 

344:4ErrorThe end tag for "td" (opened in line 259) should appear before the end tag for "tr" (nesting error).

</tr>
 

350:3ErrorSomewhere in this document there is a nonexistent internal link to "menu" created by using <a href="#menu"> ... </a>. This link should be removed or it should link to a location in the document that is specified by <a name="menu"> ... </a> or <element id="menu"...>.

</body>
 

 Comment (Accessibility Tips) [ACCESSIBILITY]This program can help you make your web pages more accessible. An accessible page is one that more individuals can use, such as individuals who are blind or deaf. It can also increase the usefulness of your web page for individuals who browse the web using slower devices like older computers or wireless devices like cell phones and PDAs. An accessible web site makes good business sense (and possibly good legal sense as well). You can enable or disable accessibility checking in the Validator Engine Options.
 CommentYou can ignore the nesting errors by turning off the option to check HTML tag nesting. However, it is recommended that you leave this feature enabled. This option is in CSE HTML Validator's Validator Engine Options.
 CommentYou have one or more internal links linking to an ID link destination. Browser support for this is currently very poor. Consider using something like <a name="correlati"> ... </a> or <a name="correlati" id="correlati"> ... </a> instead.
 CommentYou 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.
 CommentPossibly misspelled words (583, 300 unique): Accordo (1x), Acque (1x), Affari (1x), affidare (1x), Agenzie (1x), ai (1x), all'Accordo (1x), alla (1x), alta (1x), altamente (1x), altre (1x), Altro (1x), analisi (1x), anche (1x), Annali (1x), apparecchi (1x), appartenenza (1x), appositi (1x), aree (1x), arricchimento (1x), arricchito (1x), assicura (1x), assolvimento (1x), Autorità (1x), avvalga (1x), Bando (1x), behavior.css (1x), Biblioteca (1x), BodyTotale (1x), Brancati (1x), campioni (1x), CARG (1x), Cartografia (1x), categoria (1x), chimiche (1x), Collegati (1x), compilare (1x), comunicazione (1x), connesse (1x), consistono (1x), contaminati (1x), Contatti (1x), contenenti (1x), contenuto (1x), controlli (1x), Convenzione (1x), conversione (1x), Coste (1x), critici (1x), cui (1x). List limited to first 50 unique words.
 CommentHTML 4.01 Transitional document detected.
 Comment (Search Engine)[113] Random Search Engine Tip #5 - Be sure to use meta description and keywords tags in the head section. While some search engines may not use these tags, some do.
 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.
 CommentAn 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.
 CommentCSE 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.
 Comment17267 bytes; 12.0s@14.4Kbps, 6.0s@28.8, 3.5s@50, 2.7s@64, 1.3s@128, 0.4s@384, 0.3s@512, 0.2s@768, 0.1s@1.5Mbps, 0.0s@10Mbps.
 Comment0.09s, 5 errors, 15 warnings, 10 messages, 14 validator comments, 352 lines, 252 tags (216 closed), 16 document comments, 17 entities, 639 programs run.

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