| "async" is not a member of a group specified for any attribute.
| | 681 707 848 1061 1157
...
|
| "nowrap" is not a member of a group specified for any attribute.
| | 885 |
| Required attribute "type" not specified.
| | 521 577 681 687 707
...
|
| Value of attribute "type" cannot be "Radio"; must be one of "text", "password", "checkbox", "radio", "submit", "reset", "file", "hidden", "image", "button".
| | 865 865 888 888 |
| Value of attribute "type" cannot be "TEXT"; must be one of "text", "password", "checkbox", "radio", "submit", "reset", "file", "hidden", "image", "button".
| | 864 865 885 887 888 |
| Unclosed start-tag requires SHORTTAG YES.
| | 619 |
| An attribute value specification must be an attribute value literal unless SHORTTAG YES is specified.
| | 858 861 861 862 862
...
|
| Character "<" is the first character of a delimiter but occurred as data.
| | 521 |
| Character data is not allowed here.
| | 775 775 775 775 775 |
| Document type does not allow element "link" here.
| | 522 |
| Document type does not allow element "meta" here.
| | 606 619 633 676 |
| Document type does not allow element "option" here.
| | 870 871 872 873 874
...
|
| Document type does not allow element "script" here.
| | 521 523 |
| Document type does not allow element "style" here.
| | 920 1166 1299 1425 |
| Document type does not allow element "a" here; missing one of "p", "h1", "h2", "h3", "h4", "h5", "h6", "div", "pre", "address", "fieldset", "ins", "del" start-tag.
| | 775 775 775 775 1631 |
| Document type does not allow element "h3" here; missing one of "object", "ins", "del", "map", "button" start-tag.
| | 797 804 806 809 811 |
| Document type does not allow element "h4" here; missing one of "ins", "del", "map", "button" start-tag.
| | 1124 1149 1150 1151 |
| Document type does not allow element "p" here; missing one of "object", "ins", "del", "map", "button" start-tag.
| | 748 748 749 797 797
...
|
| Document type does not allow element "pre" here; missing one of "ins", "del", "map", "button" start-tag.
| | 1124 1149 1152 1153 |
| Document type does not allow element "ul" here; assuming missing "li" start-tag.
| | 533 |
| End tag for "br" omitted, but OMITTAG NO was specified.
| | 754 797 841 910 1126
...
|
| End tag for "img" omitted, but OMITTAG NO was specified.
| | 628 862 |
| End tag for "input" omitted, but OMITTAG NO was specified.
| | 864 865 865 865 885
...
|
| End tag for "li" omitted, but OMITTAG NO was specified.
| | 578 |
| End tag for "meta" omitted, but OMITTAG NO was specified.
| | 30 |
| End tag for "option" omitted, but OMITTAG NO was specified.
| | 882 882 882 882 882
...
|
| End tag for "script" omitted, but OMITTAG NO was specified.
| | 524 |
| Element "embed" undefined.
| | 978 |
| Element "font" undefined.
| | 761 861 863 864 865
...
|
| Element "g:plusone" undefined.
| | 1545 |
| Element "iframe" undefined.
| | 767 |
| Element "u" undefined.
| | 837 |
| OBJECT tags should contain alternative content.
| Section 508 1194.22 (a)
WCAG2 A 1.1.1
| 973 |
| EMBED tags must have an associated NOEMBED tag.
| Section 508 1194.22 (a)
WCAG2 A H46
| 978 |
| EMBED tags must have a non-blank ALT tag.
| Section 508 1194.22 (a)
WCAG2 A H35
| 978 |
| IFRAME tags must have alternative content.
| Section 508 1194.22 (a)
| 767 |
| Each A tag must contain text or an IMG with an ALT tag.
| WCAG2 A F89
| 761 1101 1135 1390 1517
...
|
| Headings should not contain other headings.
| WCAG2 A 1.3.1
| 797 804 806 809 811 |
| Use the LANG attribute to identify the language of the page.
| WCAG2 A 3.1.1
| 15 |
| This form control has no associated LABEL element.
| WCAG2 A F68
Section 508 1194.22 (n)
| 864 868 885 887 891
...
|
| Removing the underline from links makes it hard for color-blind users to see them.
| Section 508 1194.22 (c)
WCAG2 A F73
| 108 |
| All fields in a group of input fields (for example phone numbers) need a label.
| WCAG2 A F86
| 865 865 888 888 |
| This form has fields without LABEL elements or TITLE attributes.
| Section 508 1194.22 (n)
| 864 868 885 887 891
...
|
| Provide a way to skip repetitive navigation links.
| Section 508 1194.22 (o)
| 1017 1133 1140 1145 1404
...
|
| Search engines may penalize hidden single pixel links.
| Google
Yahoo
Bing
| 1631 |
| The A element must not contain other A elements.
| HTML Validation
| 1391 1406 1412 1414 1519
...
|
| This page has markup errors, causing screen readers to miss content.
| WCAG2 A F70
| 524 578 619 748 882
...
|
| There is no attribute "align".
| | 862 |
| There is no attribute "allowfullscreen".
| | 978 |
| There is no attribute "allowscriptaccess".
| | 978 |
| There is no attribute "async".
| | 599 |
| There is no attribute "bgcolor".
| | 859 861 |
| There is no attribute "border".
| | 862 |
| There is no attribute "color".
| | 761 |
| There is no attribute "data-ad-client".
| | 685 |
| There is no attribute "data-ad-slot".
| | 686 |
| There is no attribute "face".
| | 861 |
| There is no attribute "frameborder".
| | 767 |
| There is no attribute "height".
| | 767 978 |
| There is no attribute "hspace".
| | 862 |
| There is no attribute "marginheight".
| | 767 |
| There is no attribute "marginwidth".
| | 767 |
| There is no attribute "maxsize".
| | 865 |
| There is no attribute "name".
| | 583 767 |
| There is no attribute "scrolling".
| | 767 |
| There is no attribute "size".
| | 861 |
| There is no attribute "src".
| | 767 978 |
| There is no attribute "target".
| | 699 |
| There is no attribute "title".
| | 767 |
| There is no attribute "type".
| | 978 |
| There is no attribute "vspace".
| | 862 |
| There is no attribute "width".
| | 767 978 |
| There is no attribute "wmode".
| | 978 |
| If you set any of the colors on the BODY tag you must set all of them.
| WCAG2 AA F24
| 54 63 |
| Use relative rather than absolute units in CSS property values.
| WCAG2 AA 1.4.4
| 65 243 253 |
| Use relative rather than absolute units in FONT SIZE attributes.
| WCAG2 AA 1.4.4
| 861 910 |
| Headings should not be empty.
| WCAG2 AA G130
| 796 833 1005 1026 1038
...
|
| Text-based form controls with absolute font sizes do not resize correctly.
| WCAG2 AA F80
| 65 |
| This page has no privacy policy. If your web server logs visits, then every page reachable by a search engine should have a privacy policy explaining what is logged and how the logs are used.
| EU Privacy Regulations
| 1 |
| Title tag is too long for Bing. Bing recommends using titles up to 65 characters long.
The title is 72 characters long.
| Bing
| 19 |
| Title tag is too long for Yahoo. Yahoo recommends limiting your page title to 67 characters.
The title is 72 characters long.
| Yahoo
| 19 |
| Use LABEL tags for each data entry field to show what data is expected.
| Usability.gov 13:5
| 864 868 885 887 891
...
|
| Omitting IMG WIDTH or HEIGHT attributes means page text jumps about as images load.
| Usability.gov 14:3
| 628 707 1424 1513 1580
...
|
| Provide a search option on each page of content-rich web sites.
| Usability.gov 17:4
| 1 |
| Don't use fonts only available on Macs, but not Windows, and vice versa.
| Usability.gov 4:3
| 371 381 403 421 431
...
|
| Title is longer than 64 characters. W3C recommends titles are no longer than 64 characters.
| W3C Style Guide
| 19 |
| Property -khtml-border-radius is vendor specific.
| | 921 925 1167 1171 1304
...
|
| Property -moz-border-radius is vendor specific.
| | 921 925 1167 1171 1304
...
|
| Property -ms-border-radius is vendor specific.
| | 921 925 1167 1171 1304
...
|
| Property -o-border-radius is vendor specific.
| | 921 925 1167 1171 1304
...
|
| Property -webkit-border-radius is vendor specific.
| | 921 925 1167 1171 1304
...
|
| Avoid specifying a new window as the target of a link with target="_blank".
| WCAG2 AAA F22
| 1580 1631 |
| CSS property border-radius is not supported by IE8 or earlier.
| Internet Explorer
| 921 925 1171 1304 1430
...
|
| Use link text between 3 and 80 characters so it's long enough to be understood, but avoids line wrapping.
| Usability.gov 10:11
| 1404 1517 |
| Use bold text sparingly - for one or two words or a short phrase.
| Usability.gov 11:5
| 862 1131 1281 1520 |
| Use a familiar font (Times, Georgia, Arial, Helvetica or Verdana) to achieve the best possible reading speed.
| Usability.gov 11:7
| 371 381 403 421 431
...
|
| Use at least a 12-point font on all Web pages.
| Usability.gov 11:8
| 243 910 |
| Use option groups when a drop down list has more than 10 items.
| Usability.gov 13:12
| 868 891 |
| Display default values whenever a likely default choice can be defined. Provide a default selection for SELECT lists.
| Usability.gov 13:18
| 868 891 |
| The IFRAME NAME attribute is deprecated in XHTML 1.0.
| W3C Deprecated
| 767 |
| This page has malformed tags which IE8 and later treat differently from earlier versions of IE.
| Internet Explorer
| 30 524 578 864 882
...
|
| Google recommends using well-formed HTML code in your webpages. This page has mismatched tags.
| Google
| 30 524 578 864 882
...
|
| Make sure one radio button in a radio button group is always selected. If users can choose not to activate any of the radio button choices, provide a choice labeled 'None'.
| Usability.gov 13:23
| 865 865 888 888 |
| No spelling language has been set so the site won't be checked for spelling errors.
| | 1 |
| Each A tag must contain text or an IMG with an ALT tag.
| WCAG2 A F89
| 704 729 1519 1520 2928
...
|
| Use the LANG attribute to identify the language of the page.
| WCAG2 A 3.1.1
| 15 |
| Removing the underline from links makes it hard for color-blind users to see them.
| Section 508 1194.22 (c)
WCAG2 A F73
| 105 |
| Provide a way to skip repetitive navigation links.
| Section 508 1194.22 (o)
| 1519 1946 2857 2944 4738
...
|
| Search engines may penalize hidden single pixel links.
| Google
Yahoo
Bing
| 4865 |
| "async" is not a member of a group specified for any attribute.
| | 609 646 654 674 4754
...
|
| Required attribute "type" not specified.
| | 518 574 609 615 646
...
|
| Character "<" is the first character of a delimiter but occurred as data.
| | 518 |
| Document type does not allow element "link" here.
| | 519 |
| Document type does not allow element "script" here.
| | 518 520 |
| Document type does not allow element "a" here; missing one of "p", "h1", "h2", "h3", "h4", "h5", "h6", "div", "pre", "address", "fieldset", "ins", "del" start-tag.
| | 4865 |
| Document type does not allow element "ul" here; assuming missing "li" start-tag.
| | 530 |
| End tag for "br" omitted, but OMITTAG NO was specified.
| | 1020 1030 1031 1480 1481
...
|
| End tag for "img" omitted, but OMITTAG NO was specified.
| | 606 1020 1519 2647 |
| End tag for "li" omitted, but OMITTAG NO was specified.
| | 575 |
| End tag for "meta" omitted, but OMITTAG NO was specified.
| | 27 |
| End tag for "script" omitted, but OMITTAG NO was specified.
| | 521 |
| Element "font" undefined.
| | 618 618 618 620 621
...
|
| This page has markup errors, causing screen readers to miss content.
| WCAG2 A F70
| 521 575 4865 |
| If you set any of the colors on the BODY tag you must set all of them.
| WCAG2 AA F24
| 51 60 |
| Use relative rather than absolute units in CSS property values.
| WCAG2 AA 1.4.4
| 62 240 250 |
| Use relative rather than absolute units in FONT SIZE attributes.
| WCAG2 AA 1.4.4
| 716 1434 1964 2930 2932
...
|
| Headings should not be empty.
| WCAG2 AA G130
| 664 670 4767 4767 4780
...
|
| Text-based form controls with absolute font sizes do not resize correctly.
| WCAG2 AA F80
| 62 |
| This page has no privacy policy. If your web server logs visits, then every page reachable by a search engine should have a privacy policy explaining what is logged and how the logs are used.
| EU Privacy Regulations
| 1 |
| Omitting IMG WIDTH or HEIGHT attributes means page text jumps about as images load.
| Usability.gov 14:3
| 606 654 1519 2647 4814 |
| Don't use fonts only available on Macs, but not Windows, and vice versa.
| Usability.gov 4:3
| 368 378 400 418 428
...
|
| On long pages, provide a list of contents with links that take users to the corresponding content farther down the page.
| Usability.gov 7:3
| 1 |
| There is no attribute "align".
| | 1046 |
| There is no attribute "border".
| | 4865 |
| There is no attribute "color".
| | 717 |
| There is no attribute "data-ad-client".
| | 613 |
| There is no attribute "data-ad-slot".
| | 614 |
| There is no attribute "face".
| | 618 |
| There is no attribute "height".
| | 1439 |
| There is no attribute "name".
| | 580 |
| There is no attribute "size".
| | 716 |
| There is no attribute "target".
| | 618 |
| There is no attribute "width".
| | 1441 |
| Avoid specifying a new window as the target of a link with target="_blank".
| WCAG2 AAA F22
| 4814 4865 |
| Use link text between 3 and 80 characters so it's long enough to be understood, but avoids line wrapping.
| Usability.gov 10:11
| 961 2798 2836 2875 2894
...
|
| Use italic text sparingly - for one or two words or a short phrase.
| Usability.gov 11:10
| 1487 |
| Use bold text sparingly - for one or two words or a short phrase.
| Usability.gov 11:5
| 623 |
| Use a familiar font (Times, Georgia, Arial, Helvetica or Verdana) to achieve the best possible reading speed.
| Usability.gov 11:7
| 368 378 400 418 428
...
|
| Use at least a 12-point font on all Web pages.
| Usability.gov 11:8
| 240 |
| Use headings in the appropriate HTML order (don't put H1 inside an H2, or H2 inside H3 etc.)
| Usability.gov 9:7
| 1434 4767 4769 4776 4782
...
|
| This page has malformed tags which IE8 and later treat differently from earlier versions of IE.
| Internet Explorer
| 27 521 575 606 1020 |
| Google recommends using well-formed HTML code in your webpages. This page has mismatched tags.
| Google
| 27 521 575 606 1020 |
| IMG tags must have an ALT attribute.
| Section 508 1194.22 (a)
WCAG2 A F65
| 907 |
| Each A tag must contain text or an IMG with an ALT tag.
| WCAG2 A F89
| 629 665 668 672 903
...
|
| Use the LANG attribute to identify the language of the page.
| WCAG2 A 3.1.1
| 15 |
| Removing the underline from links makes it hard for color-blind users to see them.
| Section 508 1194.22 (c)
WCAG2 A F73
| 102 |
| Provide a way to skip repetitive navigation links.
| Section 508 1194.22 (o)
| 667 843 853 860 867
...
|
| Search engines may penalize hidden single pixel links.
| Google
Yahoo
Bing
| 958 |
| "async" is not a member of a group specified for any attribute.
| | 606 637 645 701 815
...
|
| Required attribute "alt" not specified.
| | 907 |
| Required attribute "type" not specified.
| | 515 571 606 612 637
...
|
| Character "<" is the first character of a delimiter but occurred as data.
| | 515 |
| Document type does not allow element "link" here.
| | 516 |
| Document type does not allow element "script" here.
| | 515 517 |
| Document type does not allow element "style" here.
| | 710 |
| Document type does not allow element "a" here; missing one of "p", "h1", "h2", "h3", "h4", "h5", "h6", "div", "pre", "address", "fieldset", "ins", "del" start-tag.
| | 958 |
| Document type does not allow element "p" here; missing one of "object", "ins", "del", "map", "button" start-tag.
| | 900 |
| Document type does not allow element "ul" here; assuming missing "li" start-tag.
| | 527 |
| End tag for "br" omitted, but OMITTAG NO was specified.
| | 656 656 656 838 838 |
| End tag for "img" omitted, but OMITTAG NO was specified.
| | 603 |
| End tag for "li" omitted, but OMITTAG NO was specified.
| | 572 |
| End tag for "meta" omitted, but OMITTAG NO was specified.
| | 24 |
| End tag for "script" omitted, but OMITTAG NO was specified.
| | 518 |
| Element "font" undefined.
| | 625 626 627 630 631
...
|
| Element "u" undefined.
| | 773 |
| This page has markup errors, causing screen readers to miss content.
| WCAG2 A F70
| 518 572 900 958 |
| If you set any of the colors on the BODY tag you must set all of them.
| WCAG2 AA F24
| 48 57 |
| Use relative rather than absolute units in CSS property values.
| WCAG2 AA 1.4.4
| 59 237 247 |
| Headings should not be empty.
| WCAG2 AA G130
| 660 675 847 864 870
...
|
| Text-based form controls with absolute font sizes do not resize correctly.
| WCAG2 AA F80
| 59 |
| This page has no privacy policy. If your web server logs visits, then every page reachable by a search engine should have a privacy policy explaining what is logged and how the logs are used.
| EU Privacy Regulations
| 1 |
| Omitting IMG WIDTH or HEIGHT attributes means page text jumps about as images load.
| Usability.gov 14:3
| 603 645 823 907 |
| Provide a search option on each page of content-rich web sites.
| Usability.gov 17:4
| 1 |
| Don't use fonts only available on Macs, but not Windows, and vice versa.
| Usability.gov 4:3
| 365 375 397 415 425
...
|
| Title is longer than 64 characters. W3C recommends titles are no longer than 64 characters.
| W3C Style Guide
| 18 |
| There is no attribute "border".
| | 958 |
| There is no attribute "color".
| | 658 |
| There is no attribute "data-ad-client".
| | 610 |
| There is no attribute "data-ad-slot".
| | 611 |
| There is no attribute "face".
| | 625 |
| There is no attribute "name".
| | 577 |
| There is no attribute "target".
| | 620 |
| Avoid specifying a new window as the target of a link with target="_blank".
| WCAG2 AAA F22
| 958 |
| CSS property border-radius is not supported by IE8 or earlier.
| Internet Explorer
| 715 |
| Meta description tag is too long for Bing. Bing recommends keeping the description text under 160 characters in length.
The description is
162
characters long.
| Bing
| 19 |
| Use bold text sparingly - for one or two words or a short phrase.
| Usability.gov 11:5
| 773 774 850 |
| Use a familiar font (Times, Georgia, Arial, Helvetica or Verdana) to achieve the best possible reading speed.
| Usability.gov 11:7
| 365 375 397 415 425
...
|
| Use at least a 12-point font on all Web pages.
| Usability.gov 11:8
| 237 |
| Property -khtml-border-radius is vendor specific.
| | 715 |
| Property -moz-border-radius is vendor specific.
| | 715 |
| Property -ms-border-radius is vendor specific.
| | 715 |
| Property -o-border-radius is vendor specific.
| | 715 |
| Property -webkit-border-radius is vendor specific.
| | 715 |
| This page has malformed tags which IE8 and later treat differently from earlier versions of IE.
| Internet Explorer
| 24 518 572 603 656 |
| Google recommends using well-formed HTML code in your webpages. This page has mismatched tags.
| Google
| 24 518 572 603 656 |
| IFRAME tags must have alternative content.
| Section 508 1194.22 (a)
| 851 |
| IMG tags must have an ALT attribute.
| Section 508 1194.22 (a)
WCAG2 A F65
| 933 972 1009 1046 1083
...
|
| No TITLE attributes found for the frames on these pages.
| Section 508 1194.22 (i)
WCAG2 A 2.4.1
| 851 |
| Each A tag must contain text or an IMG with an ALT tag.
| WCAG2 A F89
| 650 653 657 659 693
...
|
| Use the LANG attribute to identify the language of the page.
| WCAG2 A 3.1.1
| 15 |
| Removing the underline from links makes it hard for color-blind users to see them.
| Section 508 1194.22 (c)
WCAG2 A F73
| 102 |
| Provide a way to skip repetitive navigation links.
| Section 508 1194.22 (o)
| 652 657 816 821 823
...
|
| Search engines may penalize hidden single pixel links.
| Google
Yahoo
Bing
| 1927 |
| "async" is not a member of a group specified for any attribute.
| | 608 700 749 757 804
...
|
| Required attribute "alt" not specified.
| | 933 972 1009 1046 1083
...
|
| Required attribute "type" not specified.
| | 517 573 608 614 700
...
|
| Character "<" is the first character of a delimiter but occurred as data.
| | 517 |
| Document type does not allow element "link" here.
| | 518 |
| Document type does not allow element "script" here.
| | 517 519 |
| Document type does not allow element "style" here.
| | 1664 |
| Document type does not allow element "a" here; missing one of "p", "h1", "h2", "h3", "h4", "h5", "h6", "div", "pre", "address", "fieldset", "ins", "del" start-tag.
| | 1927 |
| Document type does not allow element "input" here; missing one of "p", "h1", "h2", "h3", "h4", "h5", "h6", "div", "pre", "address", "fieldset", "ins", "del" start-tag.
| | 916 917 918 919 940
...
|
| Document type does not allow element "p" here; missing one of "object", "ins", "del", "map", "button" start-tag.
| | 893 900 902 906 1722
...
|
| Document type does not allow element "ul" here; assuming missing "li" start-tag.
| | 529 |
| End tag for "br" omitted, but OMITTAG NO was specified.
| | 636 890 1650 1651 1652
...
|
| End tag for "img" omitted, but OMITTAG NO was specified.
| | 605 |
| End tag for "input" omitted, but OMITTAG NO was specified.
| | 916 917 918 919 |
| End tag for "li" omitted, but OMITTAG NO was specified.
| | 574 |
| End tag for "meta" omitted, but OMITTAG NO was specified.
| | 24 |
| End tag for "script" omitted, but OMITTAG NO was specified.
| | 520 |
| Element "font" undefined.
| | 723 724 725 729 730
...
|
| Element "g:plusone" undefined.
| | 860 |
| Element "gcse:search" undefined.
| | 1846 |
| Element "iframe" undefined.
| | 851 |
| This page has markup errors, causing screen readers to miss content.
| WCAG2 A F70
| 520 574 893 916 1927 |
| If you set any of the colors on the BODY tag you must set all of them.
| WCAG2 AA F24
| 48 57 |
| Use relative rather than absolute units in CSS property values.
| WCAG2 AA 1.4.4
| 59 237 247 |
| Use relative rather than absolute units in FONT SIZE attributes.
| WCAG2 AA 1.4.4
| 1657 |
| Headings should not be empty.
| WCAG2 AA G130
| 646 668 1721 1819 1821
...
|
| Text-based form controls with absolute font sizes do not resize correctly.
| WCAG2 AA F80
| 59 |
| This page has no privacy policy. If your web server logs visits, then every page reachable by a search engine should have a privacy policy explaining what is logged and how the logs are used.
| EU Privacy Regulations
| 1 |
| Title tag is too long for Bing. Bing recommends using titles up to 65 characters long.
The title is 69 characters long.
| Bing
| 18 |
| Title tag is too long for Yahoo. Yahoo recommends limiting your page title to 67 characters.
The title is 69 characters long.
| Yahoo
| 18 |
| Omitting IMG WIDTH or HEIGHT attributes means page text jumps about as images load.
| Usability.gov 14:3
| 933 972 1009 1046 1083
...
|
| Provide a search option on each page of content-rich web sites.
| Usability.gov 17:4
| 1 |
| Don't use fonts only available on Macs, but not Windows, and vice versa.
| Usability.gov 4:3
| 365 375 397 415 425
...
|
| On long pages, provide a list of contents with links that take users to the corresponding content farther down the page.
| Usability.gov 7:3
| 1 |
| Title is longer than 64 characters. W3C recommends titles are no longer than 64 characters.
| W3C Style Guide
| 18 |
| There is no attribute "allowTransparency".
| | 851 |
| There is no attribute "border".
| | 918 1927 |
| There is no attribute "color".
| | 912 |
| There is no attribute "count".
| | 860 |
| There is no attribute "data-ad-client".
| | 612 |
| There is no attribute "data-ad-slot".
| | 613 |
| There is no attribute "data-count".
| | 845 |
| There is no attribute "data-lang".
| | 845 |
| There is no attribute "face".
| | 723 |
| There is no attribute "frameborder".
| | 851 |
| There is no attribute "name".
| | 579 915 |
| There is no attribute "scrolling".
| | 851 |
| There is no attribute "size".
| | 860 1657 |
| There is no attribute "src".
| | 851 |
| There is no attribute "style".
| | 851 |
| There is no attribute "target".
| | 626 915 |
| Avoid specifying a new window as the target of a link with target="_blank".
| WCAG2 AAA F22
| 1927 |
| CSS property border-radius is not supported by IE8 or earlier.
| Internet Explorer
| 1665 1669 |
| Use bold text sparingly - for one or two words or a short phrase.
| Usability.gov 11:5
| 818 893 902 1653 |
| Use a familiar font (Times, Georgia, Arial, Helvetica or Verdana) to achieve the best possible reading speed.
| Usability.gov 11:7
| 365 375 397 415 425
...
|
| Use at least a 12-point font on all Web pages.
| Usability.gov 11:8
| 237 |
| Use headings in the appropriate HTML order (don't put H1 inside an H2, or H2 inside H3 etc.)
| Usability.gov 9:7
| 1722 |
| Property -khtml-border-radius is vendor specific.
| | 1665 1669 |
| Property -moz-border-radius is vendor specific.
| | 1665 1669 |
| Property -ms-border-radius is vendor specific.
| | 1665 1669 |
| Property -o-border-radius is vendor specific.
| | 1665 1669 |
| Property -webkit-border-radius is vendor specific.
| | 1665 1669 |
| This page has malformed tags which IE8 and later treat differently from earlier versions of IE.
| Internet Explorer
| 24 520 574 636 916
...
|
| Google recommends using well-formed HTML code in your webpages. This page has mismatched tags.
| Google
| 24 520 574 636 916
...
|
| IFRAME tags must have alternative content.
| Section 508 1194.22 (a)
| 999 |
| IMG tags must have an ALT attribute.
| Section 508 1194.22 (a)
WCAG2 A F65
| 1009 1012 |
| No TITLE attributes found for the frames on these pages.
| Section 508 1194.22 (i)
WCAG2 A 2.4.1
| 999 |
| This LABEL refers to a non-existent control.
| WCAG2 A F17
Section 508 1194.22 (n)
| 814 833 892 930 |
| All ONMOUSEOVER handlers should have an equivalent ONFOCUS handler.
| Section 508 1194.22 (l)
WCAG2 A F54
| 1005 |
| This form control has no associated LABEL element.
| WCAG2 A F68
Section 508 1194.22 (n)
| 1000 |
| This form has fields without LABEL elements or TITLE attributes.
| Section 508 1194.22 (n)
| 1000 |
| Required attribute "alt" not specified.
| | 1009 1013 |
| Reference to non-existent ID "element_0".
| | 814 |
| Reference to non-existent ID "element_1".
| | 833 |
| Reference to non-existent ID "element_12".
| | 930 |
| Reference to non-existent ID "element_9".
| | 892 |
| Reference not terminated by REFC delimiter.
| | 796 796 |
| Reference to external entity in attribute value.
| | 796 796 |
| Document type does not allow element "br" here; missing one of "p", "h1", "h2", "h3", "h4", "h5", "h6", "div", "pre", "address", "fieldset", "ins", "del" start-tag.
| | 999 |
| Document type does not allow element "input" here; missing one of "p", "h1", "h2", "h3", "h4", "h5", "h6", "div", "pre", "address", "fieldset", "ins", "del" start-tag.
| | 1001 1007 1007 1007 |
| Document type does not allow element "textarea" here; missing one of "p", "h1", "h2", "h3", "h4", "h5", "h6", "div", "pre", "address", "fieldset", "ins", "del" start-tag.
| | 1000 |
| Element "iframe" undefined.
| | 999 |
| A reference has been made to a non-existent ID.
| WCAG2 A F17
| 814 833 892 930 |
| Title tag is too long for Bing. Bing recommends using titles up to 65 characters long.
The title is 71 characters long.
| Bing
| 18 |
| Title tag is too long for Yahoo. Yahoo recommends limiting your page title to 67 characters.
The title is 71 characters long.
| Yahoo
| 18 |
| Use LABEL tags for each data entry field to show what data is expected.
| Usability.gov 13:5
| 1000 |
| There is no attribute "frameborder".
| | 999 |
| There is no attribute "height".
| | 999 |
| There is no attribute "src".
| | 999 |
| There is no attribute "width".
| | 999 |
| An unknown entity has been used. This often happens when ¶m=value is used instead of &param=value in URL query strings.
| HTML Validation Ampersand Problem
| 796 796 796 796 796
...
|
| Display default values whenever a likely default choice can be defined. Provide a default selection for SELECT lists.
| Usability.gov 13:18
| 904 |
| EMBED tags must have an associated NOEMBED tag.
| Section 508 1194.22 (a)
WCAG2 A H46
| 747 |
| EMBED tags must have a non-blank ALT tag.
| Section 508 1194.22 (a)
WCAG2 A H35
| 747 |
| IMG tags must have an ALT attribute.
| Section 508 1194.22 (a)
WCAG2 A F65
| 1449 |
| Required attribute "alt" not specified.
| | 1449 |
| Required attribute "cols" not specified.
| | 1420 |
| Required attribute "rows" not specified.
| | 1420 |
| An attribute value specification must be an attribute value literal unless SHORTTAG YES is specified.
| | 747 |
| Reference not terminated by REFC delimiter.
| | 747 747 747 747 747
...
|
| Reference to external entity in attribute value.
| | 747 747 747 747 747
...
|
| Document type does not allow element "br" here.
| | 1348 1349 1384 1385 1386 |
| Document type does not allow element "input" here; missing one of "p", "h1", "h2", "h3", "h4", "h5", "h6", "div", "pre", "address", "fieldset", "ins", "del" start-tag.
| | 1427 1428 1429 1430 1431
...
|
| Element "embed" undefined.
| | 747 |
| Element "gcse:search" undefined.
| | 1294 |
| Element "u" undefined.
| | 792 |
| End tag for element "embed" which is not open.
| | 747 |
| Avoid underlined text - people will click on it and think it's a broken link.
| Usability.gov 10:4
| 792 |
| There is no attribute "FlashVars".
| | 747 |
| There is no attribute "align".
| | 747 792 800 |
| There is no attribute "allowScriptAccess".
| | 747 |
| There is no attribute "height".
| | 747 |
| There is no attribute "pluginspage".
| | 747 |
| There is no attribute "quality".
| | 747 |
| There is no attribute "type".
| | 747 |
| There is no attribute "width".
| | 747 |
| There is no attribute "wmode".
| | 747 |
| An unknown entity has been used. This often happens when ¶m=value is used instead of &param=value in URL query strings.
| HTML Validation Ampersand Problem
| 747 747 747 747 747
...
|
| Meta description tag is too long for Bing. Bing recommends keeping the description text under 160 characters in length.
The description is
167
characters long.
| Bing
| 19 |
| Display default values whenever a likely default choice can be defined. Provide a default selection for SELECT lists.
| Usability.gov 13:18
| 1347 1383 |
| Radio buttons are easier to use than drop-downs when there are 6 choices or less.
| Usability.gov 13:9
| 1347 1383 |
| Make sure one radio button in a radio button group is always selected. If users can choose not to activate any of the radio button choices, provide a choice labeled 'None'.
| Usability.gov 13:23
| 1334 |
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