This tab shows pages that do not comply with W3C standards.
| W3C HTML/XHTML Validation - Some pages fail validation. |
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| W3C CSS Validation - Some pages fail validation. |
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| W3C Style Guide - Issues found. |
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| W3C Deprecated Features - No issues found.
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Priority | URL / Description | | Line |
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| Character data is not allowed here. | HTML Validation | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 10 |
| Document type does not allow element "BODY" here. | HTML Validation | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 71 |
| Document type does not allow element "DIV" here; missing one of "APPLET", "OBJECT", "MAP", "IFRAME", "BUTTON" start-tag. | HTML Validation | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 330 |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 409 410 |
| Document type does not allow element "LINK" here. | HTML Validation | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 15 17 18 19 20
...
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| Document type does not allow element "META" here. | HTML Validation | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 13 14 42 47 48
...
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| Document type does not allow element "STYLE" here. | HTML Validation | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 26 421 |
| Duplicate specification of attribute "ALT". | HTML Validation | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 122 |
| Duplicate specification of attribute "HREF". | HTML Validation | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 135 |
| Duplicate specification of attribute "TARGET". | HTML Validation | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 260 261 |
| End tag for "DIV" omitted, but its declaration does not permit this. | HTML Validation | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 330 |
| End tag for "I" omitted, but its declaration does not permit this. | HTML Validation | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 330 |
| End tag for "SCRIPT" omitted, but its declaration does not permit this. | HTML Validation | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 271 |
| End tag for element "DIV" which is not open. | HTML Validation | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 497 |
| End tag for element "HEAD" which is not open. | HTML Validation | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 70 |
| End tag for element "SCRIPT" which is not open. | HTML Validation | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 417 |
| No document type declaration; implying "<!DOCTYPE HTML SYSTEM>". | HTML Validation | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 6 |
| Required attribute "CONTENT" not specified. | HTML Validation | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 10 53 |
| Required attribute "TYPE" not specified. | HTML Validation | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 26 40 41 95 421
...
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| '&' did not start a character reference. (& probably should have been escaped as &.) | HTML5 | |
| https://www.healthcare.gov/all-topics | | 602 |
| https://www.healthcare.gov/families | | 621 688 736 |
| https://www.healthcare.gov/marketplace/individual | | 1570 1635 1700 |
| https://www.healthcare.gov/small-businesses | | 616 683 731 |
| Attribute 'ontent' not allowed on element. | HTML5 | |
| https://www.healthcare.gov/ | | 91 |
| https://www.healthcare.gov/families | | 89 |
| https://www.healthcare.gov/marketplace/individual | | 89 |
| https://www.healthcare.gov/small-businesses | | 89 |
| This issue was found on another 1 pages.
The evaluation version is limited to showing issues on 4 pages.
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| Attribute 'src' not allowed on element. | HTML5 | |
| https://www.healthcare.gov/ | | 127 |
| https://www.healthcare.gov/families | | 125 |
| https://www.healthcare.gov/marketplace/individual | | 125 |
| https://www.healthcare.gov/small-businesses | | 125 |
| This issue was found on another 1 pages.
The evaluation version is limited to showing issues on 4 pages.
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| Bad value 'image' for attribute 'type'. | HTML5 | |
| https://www.healthcare.gov/ | | 127 |
| https://www.healthcare.gov/families | | 125 |
| https://www.healthcare.gov/marketplace/individual | | 125 |
| https://www.healthcare.gov/small-businesses | | 125 |
| This issue was found on another 1 pages.
The evaluation version is limited to showing issues on 4 pages.
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| Bad value 'publisher' for attribute 'rel'. | HTML5 | |
| The string 'publisher' is not a registered keyword or absolute URL. https://www.healthcare.gov/ | | 14 |
| The string 'publisher' is not a registered keyword or absolute URL. https://www.healthcare.gov/families | | 12 |
| The string 'publisher' is not a registered keyword or absolute URL. https://www.healthcare.gov/marketplace/individual | | 12 |
| The string 'publisher' is not a registered keyword or absolute URL. https://www.healthcare.gov/small-businesses | | 12 |
| This issue was found on another 1 pages.
The evaluation version is limited to showing issues on 4 pages.
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| Bad value 'X-UA-Compatible' for attribute 'http-equiv'. | HTML5 | |
| https://www.healthcare.gov/ | | 9 |
| https://www.healthcare.gov/families | | 9 |
| https://www.healthcare.gov/marketplace/individual | | 9 |
| https://www.healthcare.gov/small-businesses | | 9 |
| This issue was found on another 1 pages.
The evaluation version is limited to showing issues on 4 pages.
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| Duplicate attribute 'alt'. | HTML5 | |
| https://www.healthcare.gov/ | | 267 |
| https://www.healthcare.gov/families | | 265 |
| https://www.healthcare.gov/marketplace/individual | | 265 |
| https://www.healthcare.gov/small-businesses | | 265 |
| This issue was found on another 1 pages.
The evaluation version is limited to showing issues on 4 pages.
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| Duplicate attribute 'href'. | HTML5 | |
| https://www.healthcare.gov/ | | 284 |
| https://www.healthcare.gov/families | | 282 |
| https://www.healthcare.gov/marketplace/individual | | 282 |
| https://www.healthcare.gov/small-businesses | | 282 |
| This issue was found on another 1 pages.
The evaluation version is limited to showing issues on 4 pages.
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| Duplicate attribute 'target'. | HTML5 | |
| https://www.healthcare.gov/ | | 1150 1152 |
| https://www.healthcare.gov/families | | 1399 1401 |
| https://www.healthcare.gov/marketplace/individual | | 2359 2361 |
| https://www.healthcare.gov/small-businesses | | 1398 1400 |
| This issue was found on another 1 pages.
The evaluation version is limited to showing issues on 4 pages.
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| Duplicate attribute 'width'. | HTML5 | |
| https://www.healthcare.gov/families | | 736 |
| https://www.healthcare.gov/small-businesses | | 731 |
| Duplicate ID 'state-dropdown'. | HTML5 | |
| https://www.healthcare.gov/marketplace/individual | | 794 |
| Element 'li' not allowed as child element in this context. | HTML5 | |
| https://www.healthcare.gov/ | | 379 |
| https://www.healthcare.gov/families | | 377 |
| https://www.healthcare.gov/marketplace/individual | | 376 |
| https://www.healthcare.gov/small-businesses | | 377 |
| This issue was found on another 1 pages.
The evaluation version is limited to showing issues on 4 pages.
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| Element 'meta' is missing one or more required attributes. | HTML5 | |
| Missing 'content' 'property' https://www.healthcare.gov/ | | 91 |
| Missing 'content' 'property' https://www.healthcare.gov/families | | 89 |
| Missing 'content' 'property' https://www.healthcare.gov/marketplace/individual | | 89 |
| Missing 'content' 'property' https://www.healthcare.gov/small-businesses | | 89 |
| This issue was found on another 1 pages.
The evaluation version is limited to showing issues on 4 pages.
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| No 'li' element in scope but a 'li' end tag seen. | HTML5 | |
| https://www.healthcare.gov/ | | 819 1046 |
| https://www.healthcare.gov/families | | 1068 1295 |
| https://www.healthcare.gov/marketplace/individual | | 2028 2255 |
| https://www.healthcare.gov/small-businesses | | 1067 1294 |
| This issue was found on another 1 pages.
The evaluation version is limited to showing issues on 4 pages.
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| No 'p' element in scope but a 'p' end tag seen. | HTML5 | |
| https://www.healthcare.gov/families | | 750 |
| https://www.healthcare.gov/small-businesses | | 746 |
| Reference to non-existent ID 'signup-hero'. | HTML5 | |
| https://www.healthcare.gov/ | | 624 |
| Stray end tag 'div'. | HTML5 | |
| https://www.healthcare.gov/families | | 1872 |
| https://www.healthcare.gov/small-businesses | | 1871 |
| The 'allowtransparency' attribute on the 'iframe' element is obsolete.
Use CSS instead. | HTML5 | |
| https://www.healthcare.gov/all-topics | | 596 599 |
| https://www.healthcare.gov/families | | 615 618 682 685 |
| https://www.healthcare.gov/marketplace/individual | | 1564 1567 1629 1632 1694
...
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| https://www.healthcare.gov/small-businesses | | 610 613 677 680 |
| The 'frameborder' attribute on the 'iframe' element is obsolete.
Use CSS instead. | HTML5 | |
| https://www.healthcare.gov/all-topics | | 596 599 |
| https://www.healthcare.gov/families | | 615 618 682 685 736 |
| https://www.healthcare.gov/marketplace/individual | | 1564 1567 1629 1632 1694
...
|
| https://www.healthcare.gov/small-businesses | | 610 613 677 680 731 |
| The 'scrolling' attribute on the 'iframe' element is obsolete.
Use CSS instead. | HTML5 | |
| https://www.healthcare.gov/all-topics | | 596 |
| https://www.healthcare.gov/families | | 615 682 |
| https://www.healthcare.gov/marketplace/individual | | 1564 1629 1694 |
| https://www.healthcare.gov/small-businesses | | 610 677 |
| There is no attribute "CHARSET". | HTML Validation | |
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This happens when the version of HTML used on this page doesn't support an attribute with this name. This can happen
if the attribute is misspelled, is uppercase or mixed case in XHTML, or isn't supported by some HTML versions.
For example, HTML 4 DOCTYPEs don't allow HTML 5 attributes and Strict DOCTYPEs don't allow stylistic attributes
which were present in earlier versions of HTML. | | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 10 |
| There is no attribute "DATA-PARENT". | HTML Validation | |
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This happens when the version of HTML used on this page doesn't support an attribute with this name. This can happen
if the attribute is misspelled, is uppercase or mixed case in XHTML, or isn't supported by some HTML versions.
For example, HTML 4 DOCTYPEs don't allow HTML 5 attributes and Strict DOCTYPEs don't allow stylistic attributes
which were present in earlier versions of HTML. | | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 330 |
| There is no attribute "DATA-TOGGLE". | HTML Validation | |
|
This happens when the version of HTML used on this page doesn't support an attribute with this name. This can happen
if the attribute is misspelled, is uppercase or mixed case in XHTML, or isn't supported by some HTML versions.
For example, HTML 4 DOCTYPEs don't allow HTML 5 attributes and Strict DOCTYPEs don't allow stylistic attributes
which were present in earlier versions of HTML. | | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 330 |
| There is no attribute "ONTENT". | HTML Validation | |
|
This happens when the version of HTML used on this page doesn't support an attribute with this name. This can happen
if the attribute is misspelled, is uppercase or mixed case in XHTML, or isn't supported by some HTML versions.
For example, HTML 4 DOCTYPEs don't allow HTML 5 attributes and Strict DOCTYPEs don't allow stylistic attributes
which were present in earlier versions of HTML. | | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 53 |
| There is no attribute "PROPERTY". | HTML Validation | |
|
This happens when the version of HTML used on this page doesn't support an attribute with this name. This can happen
if the attribute is misspelled, is uppercase or mixed case in XHTML, or isn't supported by some HTML versions.
For example, HTML 4 DOCTYPEs don't allow HTML 5 attributes and Strict DOCTYPEs don't allow stylistic attributes
which were present in earlier versions of HTML. | | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 47 |
| There is no attribute "ROLE". | HTML Validation | |
|
This happens when the version of HTML used on this page doesn't support an attribute with this name. This can happen
if the attribute is misspelled, is uppercase or mixed case in XHTML, or isn't supported by some HTML versions.
For example, HTML 4 DOCTYPEs don't allow HTML 5 attributes and Strict DOCTYPEs don't allow stylistic attributes
which were present in earlier versions of HTML. | | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 129 |
| No DOCTYPE found! Checking with default HTML or XHTML document type. | HTML Validation | |
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No DOCTYPE Declaration could be found or recognized in this document. This generally means that the document is not declaring its Document Type at the top. It can also mean that the DOCTYPE declaration contains a spelling error, or that it is not using the correct syntax. | | |
| https://www.healthcare.gov/marketplace/global/en_US/registration | | 6 |
| Title is longer than 64 characters. W3C recommends titles are no longer than 64 characters. | W3C Style Guide | |
| https://www.healthcare.gov/ | | 6 |
| https://www.healthcare.gov/all-topics | | 6 |
| Bad value 'content-type' for attribute 'name'. | HTML5 | |
| Meta name 'content-type' is not registered. https://www.healthcare.gov/ | | 78 |
| Meta name 'content-type' is not registered. https://www.healthcare.gov/families | | 76 |
| Meta name 'content-type' is not registered. https://www.healthcare.gov/marketplace/individual | | 76 |
| Meta name 'content-type' is not registered. https://www.healthcare.gov/small-businesses | | 76 |
| This issue was found on another 1 pages.
The evaluation version is limited to showing issues on 4 pages.
| | |
| Bad value 'search-title' for attribute 'name'. | HTML5 | |
| Meta name 'search-title' is not registered. https://www.healthcare.gov/ | | 77 |
| Meta name 'search-title' is not registered. https://www.healthcare.gov/families | | 75 |
| Meta name 'search-title' is not registered. https://www.healthcare.gov/marketplace/individual | | 75 |
| Meta name 'search-title' is not registered. https://www.healthcare.gov/small-businesses | | 75 |
| This issue was found on another 1 pages.
The evaluation version is limited to showing issues on 4 pages.
| | |
| Property -moz-border-radius-topleft is vendor specific. | CSS Validation | |
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Properties prefixed by a dash or underscore are vendor specific and only work on one browser engine. | | |
| https://www.healthcare.gov/all-topics | | 3406 |
| https://www.healthcare.gov/families | | 1811 |
| https://www.healthcare.gov/marketplace/individual | | 2771 |
| https://www.healthcare.gov/small-businesses | | 1810 |
| This issue was found on another 1 pages.
The evaluation version is limited to showing issues on 4 pages.
| | |
| Property -moz-border-radius-topright is vendor specific. | CSS Validation | |
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Properties prefixed by a dash or underscore are vendor specific and only work on one browser engine. | | |
| https://www.healthcare.gov/all-topics | | 3407 |
| https://www.healthcare.gov/families | | 1812 |
| https://www.healthcare.gov/marketplace/individual | | 2772 |
| https://www.healthcare.gov/small-businesses | | 1811 |
| This issue was found on another 1 pages.
The evaluation version is limited to showing issues on 4 pages.
| | |
| Property -webkit-border-top-left-radius is vendor specific. | CSS Validation | |
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Properties prefixed by a dash or underscore are vendor specific and only work on one browser engine. | | |
| https://www.healthcare.gov/all-topics | | 3404 |
| https://www.healthcare.gov/families | | 1809 |
| https://www.healthcare.gov/marketplace/individual | | 2769 |
| https://www.healthcare.gov/small-businesses | | 1808 |
| This issue was found on another 1 pages.
The evaluation version is limited to showing issues on 4 pages.
| | |
| Property -webkit-border-top-right-radius is vendor specific. | CSS Validation | |
|
Properties prefixed by a dash or underscore are vendor specific and only work on one browser engine. | | |
| https://www.healthcare.gov/all-topics | | 3405 |
| https://www.healthcare.gov/families | | 1810 |
| https://www.healthcare.gov/marketplace/individual | | 2770 |
| https://www.healthcare.gov/small-businesses | | 1809 |
| This issue was found on another 1 pages.
The evaluation version is limited to showing issues on 4 pages.
| | |
| 53 issues on 6 pages |