| CSS Validation Error.
| CSS Validation
| 486 |
| Attribute 'xmlns:b' not allowed on element.
| HTML5
| 2 |
| Attribute ':name' not allowed on element.
| HTML5
| 536 625 651 665 1356 |
| Bad value for attribute 'height'.
Bad value '390px; '. Expected a digit but saw instead. | HTML5
| 628 |
| Bad value for attribute 'media'.
Bad value 'none'. Syntax error in media query | HTML5
| 533 |
| Bad value for attribute 'rel'.
Bad value 'service.post'. The string 'service.post' is not a registered keyword or absolute URL. | HTML5
| 12 |
| Bad value for attribute 'width'.
Bad value '640px; '. Expected a digit but saw instead. | HTML5
| 628 |
| Unclosed element 'g:plusone'.
| HTML5
| 783 842 899 |
| No space between attributes.
| HTML5
| 1206 |
| Saw " when expecting an attribute name. Probable cause: '=' missing immediately before.
| HTML5
| 1206 |
| Self-closing syntax ('/>') used on a non-void HTML element. Ignoring the slash and treating as a start tag.
| HTML5
| 783 842 899 |
| End tag 'div' seen, but there were open elements.
| HTML5
| 783 842 899 |
| An image with a null ALT attribute should not have TITLE or ARIA label attributes.
| WCAG 2.0 A F39
Section 508 (2017) A F39
| 1202 |
| IMG elements must have an ALT attribute.
| Section 508 (2000) 1194.22 (a)
WCAG 2.0 A F65
Section 508 (2017) A F65
| 1231 |
| No TITLE attributes found for the frames on these pages.
| Section 508 (2000) 1194.22 (i)
WCAG 2.0 A 2.4.1
Section 508 (2017) A 2.4.1
| 753 812 869 1121 1395
...
|
| Each A element must contain text or an IMG with an ALT attribute.
| WCAG 2.0 A F89
Section 508 (2017) A F89
| 658 777 836 893 939
...
|
| Use the LANG attribute to identify the language of the page.
| WCAG 2.0 A 3.1.1
Section 508 (2017) A 3.1.1
| 2 |
| Identify row and column headers in data tables using TH elements, and mark layout tables with role='presentation'.
| Section 508 (2000) 1194.22 (g)
WCAG 2.0 A F91
Section 508 (2017) A F91
| 1000 1139 1203 1217 1305 |
| This form control has no LABEL and no programmatically determined name.
| WCAG 2.0 A F68
Section 508 (2017) A F68
Section 508 (2000) 1194.22 (n)
| 1142 1317 1322 1327 |
| Removing the underline from links makes it hard for color-blind users to see them.
| Section 508 (2000) 1194.22 (c)
WCAG 2.0 A F73
Section 508 (2017) A F73
| 146 |
| SVG images are not supported in Internet Explorer 8 and older Android devices.
| Internet Explorer ≤ 8
Android ≤ 2
| 1415 |
| CSS expressions are not supported in IE8 and IE9 standards mode.
| Internet Explorer ≥ 8
| 486 |
| CSS expressions are only supported by Internet Explorer.
| Firefox
Safari
iPhone/iPad
Chrome
Opera
| 486 |
| This form has fields without LABEL elements or TITLE attributes.
| Section 508 (2000) 1194.22 (n)
| 1142 1317 1322 1327 |
| This page has no H1 element, which violates Bing webmaster guidelines.
| Bing
| 535 |
| The 'align' attribute on the 'table' element is obsolete.
Use CSS instead.
| HTML5
| 1217 |
| The 'width' attribute on the 'table' element is obsolete.
Use CSS instead.
| HTML5
| 1139 1203 1217 |
| The 'width' attribute on the 'td' element is obsolete.
Use CSS instead.
| HTML5
| 1144 |
| The 'frameborder' attribute on the 'iframe' element is obsolete.
Use CSS instead.
| HTML5
| 546 753 812 869 1121
...
|
| The 'marginheight' attribute on the 'iframe' element is obsolete.
Use CSS instead.
| HTML5
| 546 783 842 899 |
| The 'marginwidth' attribute on the 'iframe' element is obsolete.
Use CSS instead.
| HTML5
| 546 783 842 899 |
| The 'scrolling' attribute on the 'iframe' element is obsolete.
Use CSS instead.
| HTML5
| 546 783 842 899 |
| The 'bgcolor' attribute on the 'table' element is obsolete.
Use CSS instead.
| HTML5
| 1217 |
| The value of the 'border' attribute on the 'table' element
must be either '1' or the empty string. To regulate the thickness of table borders,
Use CSS instead.
| HTML5
| 1305 |
| The 'cellpadding' attribute on the 'table' element is obsolete.
Use CSS instead.
| HTML5
| 1000 1305 |
| The 'cellspacing' attribute on the 'table' element is obsolete.
Use CSS instead.
| HTML5
| 1000 1305 |
| The 'center' element is obsolete.
Use CSS instead.
| HTML5
| 1219 1222 1225 1228 1231 |
| The 'font' element is obsolete.
Use CSS instead.
| HTML5
| 1219 1225 |
| An 'img' element must have an
'alt' attribute, except under certain
conditions. For details, consult guidance on
providing text alternatives for images.
| HTML5
| 1190 1211 1231 |
| This page has markup errors, causing screen readers to miss content.
| WCAG 2.0 A F70
Section 508 (2017) A F70
| 783 1206 |
| Offer an HTML site map to your users with links that point to the important parts of your site. Links embedded in menus, list boxes, and similar elements are not accessible to web crawlers unless they appear in your site map. If the site map is larger than 100 or so links, you may want to break the site map into separate pages.
| Google
Bing
| 1 |
| Ensure that foreground and background colors have enough contrast.
The foreground to background color contrast ratio is 1.
CSS color: 0, 0, 0;
background-color: 0, 0, 0;
font-size: pt;
font-weight: | WCAG 2.0 AA 1.4.3
Section 508 (2017) AA 1.4.3
| 133 760 819 876 |
| Use relative rather than absolute units in CSS property values.
| WCAG 2.0 AA 1.4.4
Section 508 (2017) AA 1.4.4
| 134 196 230 264 301
...
|
| The CSS underscore filter hack no longer works in IE7 or later.
| Internet Explorer ≥ 7
| 177 476 |
| The meta description tag is the same as the title.
| Bing
| 18 |
| Use text links rather than image links. In general, text links are more easily recognized as clickable.
| Usability.gov 10:6
| 659 778 837 894 977
...
|
| Use LABEL elements for each data entry field to show what data is expected.
| Usability.gov 13:5
| 1142 1317 1322 1327 |
| Use background images sparingly and make sure they are simple, especially behind text.
| Usability.gov 14:1
| 136 524 |
| Omitting IMG WIDTH or HEIGHT attributes means page text jumps about as images load.
| Usability.gov 14:3
| 940 952 964 1188 1190
...
|
| The IMG WIDTH and HEIGHT attributes don't match the actual image size. This means the image will be scaled or distorted.
Image
https://2.bp.blogspot.com/-ear2xsVtqJE/WVOIVeIj0hI/AAAAAAAACzY/0qUxg1HPk9g0i8wPxx5Z5Ri0M1Y-ZJWFACK4BGAYYCw/s1600/cover_1_m.jpg actual dimensions:
640 x 390 pixels. | W3C
| 628 |
| The 'border' attribute on the 'img' element is obsolete.
Consider specifying 'img { border: 0; }' in CSS instead.
| HTML5
| 940 952 964 1190 1202
...
|
| The 'language' attribute on the 'script' element is obsolete. You can safely omit it.
| HTML5
| 1175 |
| The 'name' attribute on the 'a' element is obsolete. Consider putting an
'id' attribute on the nearest container instead.
| HTML5
| 745 804 861 |
| Provide information about the general layout of a site using a site map or table of contents.
| WCAG 2.0 AA 2.4.5
Section 508 (2017) AA 2.4.5
| 1 |
| CSS property border-radius is not supported by IE8 or earlier.
| Internet Explorer ≤ 8
| 163 182 188 220 315
...
|
| The box-shadow CSS property is not supported in Internet Explorer 8 and Safari 5.0 or earlier.
| Internet Explorer ≤ 8
Safari ≤ 5.1
| 167 259 283 398 |
| The text-shadow CSS property is not supported by Internet Explorer 9, Firefox 3.0 and BlackBerry 5.
| Internet Explorer ≤ 9
| 197 |
| Search engines may penalize invisible text where text color is nearly identical to the background color.
The foreground/background luminosity ratio is | Google
Yahoo
Bing
| 133 |
| Google recommends using well-formed HTML code in your webpages. This page has mismatched tags.
| Google
| 1206 |
| Use site maps for web sites that have many pages.
| Usability.gov 7:10
| 1 |
| Property _background-image is vendor specific.
| CSS Validation
| 177 |
| Property -goog-ms-border-bottom-left-radius is vendor specific.
| CSS Validation
| 246 |
| Property -goog-ms-border-radius is vendor specific.
| CSS Validation
| 162 181 187 219 234
...
|
| Property -goog-ms-border-top-left-radius is vendor specific.
| CSS Validation
| 245 |
| Property -goog-ms-box-shadow is vendor specific.
| CSS Validation
| 166 258 282 397 |
| Property -moz-border-radius is vendor specific.
| CSS Validation
| 160 179 185 217 231
...
|
| Property -moz-border-radius-bottomleft is vendor specific.
| CSS Validation
| 242 |
| Property -moz-border-radius-topleft is vendor specific.
| CSS Validation
| 241 |
| Property -moz-box-shadow is vendor specific.
| CSS Validation
| 164 256 280 395 |
| Property -webkit-border-bottom-left-radius is vendor specific.
| CSS Validation
| 244 276 391 |
| Property -webkit-border-bottom-right-radius is vendor specific.
| CSS Validation
| 277 392 |
| Property -webkit-border-radius is vendor specific.
| CSS Validation
| 161 180 186 218 314
...
|
| Property -webkit-border-top-left-radius is vendor specific.
| CSS Validation
| 232 243 274 389 |
| Property -webkit-border-top-right-radius is vendor specific.
| CSS Validation
| 233 275 390 |
| Property -webkit-box-shadow is vendor specific.
| CSS Validation
| 165 257 281 396 |
| Property _width is vendor specific.
| CSS Validation
| 476 |
| Spell checking was not enabled for this scan.
|
| 1 |
| IMG elements must have an ALT attribute.
| Section 508 (2000) 1194.22 (a)
WCAG 2.0 A F65
Section 508 (2017) A F65
| 1139 |
| No TITLE attributes found for the frames on these pages.
| Section 508 (2000) 1194.22 (i)
WCAG 2.0 A 2.4.1
Section 508 (2017) A 2.4.1
| 749 802 1029 |
| Each A element must contain text or an IMG with an ALT attribute.
| WCAG 2.0 A F89
Section 508 (2017) A F89
| 654 769 801 847 859
...
|
| Use the LANG attribute to identify the language of the page.
| WCAG 2.0 A 3.1.1
Section 508 (2017) A 3.1.1
| 2 |
| Identify row and column headers in data tables using TH elements, and mark layout tables with role='presentation'.
| Section 508 (2000) 1194.22 (g)
WCAG 2.0 A F91
Section 508 (2017) A F91
| 908 1047 1111 1125 1225 |
| This form control has no LABEL and no programmatically determined name.
| WCAG 2.0 A F68
Section 508 (2017) A F68
Section 508 (2000) 1194.22 (n)
| 1050 1237 1242 1247 |
| Removing the underline from links makes it hard for color-blind users to see them.
| Section 508 (2000) 1194.22 (c)
WCAG 2.0 A F73
Section 508 (2017) A F73
| 146 |
| CSS expressions are not supported in IE8 and IE9 standards mode.
| Internet Explorer ≥ 8
| 486 |
| CSS expressions are only supported by Internet Explorer.
| Firefox
Safari
iPhone/iPad
Chrome
Opera
| 486 |
| Internet Explorer, Chrome and Firefox display a security warning when a secure https:// web page includes http:// content.
| Edge
Internet Explorer
Chrome
Firefox ≥ 3
| 802 |
| This link is broken. The SRC or HREF is an empty string.
Link: URL is empty. | Broken Link
| 802 813 |
| This form has fields without LABEL elements or TITLE attributes.
| Section 508 (2000) 1194.22 (n)
| 1050 1237 1242 1247 |
| Provide a way to skip repetitive navigation links.
| Section 508 (2000) 1194.22 (o)
| 623 654 741 759 769
...
|
| Google recommends separating keywords in URLs by dashes instead of underscores.
| Google
| 1 |
| This page has no H1 element, which violates Bing webmaster guidelines.
| Bing
| 535 |
| Have a link labeled 'Home' on every page on the site, except for the home page.
| Usability.gov 5:1
| 1 |
| The 'align' attribute on the 'table' element is obsolete.
Use CSS instead.
| HTML5
| 1125 |
| The 'width' attribute on the 'table' element is obsolete.
Use CSS instead.
| HTML5
| 1047 1111 1125 |
| The 'width' attribute on the 'td' element is obsolete.
Use CSS instead.
| HTML5
| 1052 |
| The 'allowtransparency' attribute on the 'iframe' element is obsolete.
Use CSS instead.
| HTML5
| 802 |
| The 'frameborder' attribute on the 'iframe' element is obsolete.
Use CSS instead.
| HTML5
| 749 802 1029 |
| The 'bgcolor' attribute on the 'table' element is obsolete.
Use CSS instead.
| HTML5
| 1125 |
| The value of the 'border' attribute on the 'table' element
must be either '1' or the empty string. To regulate the thickness of table borders,
Use CSS instead.
| HTML5
| 1225 |
| The 'cellpadding' attribute on the 'table' element is obsolete.
Use CSS instead.
| HTML5
| 908 1225 |
| The 'cellspacing' attribute on the 'table' element is obsolete.
Use CSS instead.
| HTML5
| 908 1225 |
| The 'center' element is obsolete.
Use CSS instead.
| HTML5
| 1127 1130 1133 1136 1139 |
| The 'font' element is obsolete.
Use CSS instead.
| HTML5
| 1127 1133 |
| An 'img' element must have an
'alt' attribute, except under certain
conditions. For details, consult guidance on
providing text alternatives for images.
| HTML5
| 1098 1119 1139 |
| CSS Validation Error.
| CSS Validation
| 486 |
| Attribute 'xmlns:b' not allowed on element.
| HTML5
| 2 |
| Attribute ':name' not allowed on element.
| HTML5
| 536 621 647 661 1276 |
| Bad value for attribute 'height'.
Bad value '390px; '. Expected a digit but saw instead. | HTML5
| 624 |
| Bad value for attribute 'media'.
Bad value 'none'. Syntax error in media query | HTML5
| 533 |
| Bad value for attribute 'rel'.
Bad value 'service.post'. The string 'service.post' is not a registered keyword or absolute URL. | HTML5
| 12 |
| Bad value for attribute 'width'.
Bad value '640px; '. Expected a digit but saw instead. | HTML5
| 624 |
| Unclosed element 'g:plusone'.
| HTML5
| 775 |
| No 'p' element in scope but a 'p' end tag seen.
| HTML5
| 808 |
| No space between attributes.
| HTML5
| 1114 |
| Saw " when expecting an attribute name. Probable cause: '=' missing immediately before.
| HTML5
| 1114 |
| Self-closing syntax ('/>') used on a non-void HTML element. Ignoring the slash and treating as a start tag.
| HTML5
| 775 |
| End tag 'div' seen, but there were open elements.
| HTML5
| 775 |
| This page has markup errors, causing screen readers to miss content.
| WCAG 2.0 A F70
Section 508 (2017) A F70
| 775 1114 |
| Ensure that foreground and background colors have enough contrast.
The foreground to background color contrast ratio is 1.
CSS color: 0, 0, 0;
background-color: 0, 0, 0;
font-size: pt;
font-weight: | WCAG 2.0 AA 1.4.3
Section 508 (2017) AA 1.4.3
| 133 |
| Use relative rather than absolute units in CSS property values.
| WCAG 2.0 AA 1.4.4
Section 508 (2017) AA 1.4.4
| 134 196 230 264 301
...
|
| The CSS underscore filter hack no longer works in IE7 or later.
| Internet Explorer ≥ 7
| 177 476 |
| Title element is too long for Bing. Bing recommends using titles up to 65 characters long.
The title is 93 characters long. | Bing
| 23 |
| Title element is too long for Yahoo. Yahoo recommends limiting your page title to 67 characters.
The title is 93 characters long. | Yahoo
| 23 |
| Use text links rather than image links. In general, text links are more easily recognized as clickable.
| Usability.gov 10:6
| 655 770 885 927 945
...
|
| Use LABEL elements for each data entry field to show what data is expected.
| Usability.gov 13:5
| 1050 1237 1242 1247 |
| Use background images sparingly and make sure they are simple, especially behind text.
| Usability.gov 14:1
| 136 524 |
| Omitting IMG WIDTH or HEIGHT attributes means page text jumps about as images load.
| Usability.gov 14:3
| 848 860 872 1098 1119
...
|
| The IMG WIDTH and HEIGHT attributes don't match the actual image size. This means the image will be scaled or distorted.
Image
https://2.bp.blogspot.com/-ear2xsVtqJE/WVOIVeIj0hI/AAAAAAAACzY/0qUxg1HPk9g0i8wPxx5Z5Ri0M1Y-ZJWFACK4BGAYYCw/s1600/cover_1_m.jpg actual dimensions:
640 x 390 pixels. | W3C
| 624 |
| The 'border' attribute on the 'img' element is obsolete.
Consider specifying 'img { border: 0; }' in CSS instead.
| HTML5
| 848 860 872 1098 1113
...
|
| The 'language' attribute on the 'script' element is obsolete. You can safely omit it.
| HTML5
| 1083 |
| The 'name' attribute on the 'a' element is obsolete. Consider putting an
'id' attribute on the nearest container instead.
| HTML5
| 741 789 797 811 |
| CSS property border-radius is not supported by IE8 or earlier.
| Internet Explorer ≤ 8
| 163 182 188 220 315
...
|
| The box-shadow CSS property is not supported in Internet Explorer 8 and Safari 5.0 or earlier.
| Internet Explorer ≤ 8
Safari ≤ 5.1
| 167 259 283 398 |
| The text-shadow CSS property is not supported by Internet Explorer 9, Firefox 3.0 and BlackBerry 5.
| Internet Explorer ≤ 9
| 197 |
| Search engines may penalize invisible text where text color is nearly identical to the background color.
The foreground/background luminosity ratio is | Google
Yahoo
Bing
| 133 |
| No meta description tag found. Use a description tag that accurately describes the contents of a web page.
| Yahoo
Google
Bing
| 1 |
| Google recommends using well-formed HTML code in your webpages. This page has mismatched tags.
| Google
| 1114 |
| Property _background-image is vendor specific.
| CSS Validation
| 177 |
| Property -goog-ms-border-bottom-left-radius is vendor specific.
| CSS Validation
| 246 |
| Property -goog-ms-border-radius is vendor specific.
| CSS Validation
| 162 181 187 219 234
...
|
| Property -goog-ms-border-top-left-radius is vendor specific.
| CSS Validation
| 245 |
| Property -goog-ms-box-shadow is vendor specific.
| CSS Validation
| 166 258 282 397 |
| Property -moz-border-radius is vendor specific.
| CSS Validation
| 160 179 185 217 231
...
|
| Property -moz-border-radius-bottomleft is vendor specific.
| CSS Validation
| 242 |
| Property -moz-border-radius-topleft is vendor specific.
| CSS Validation
| 241 |
| Property -moz-box-shadow is vendor specific.
| CSS Validation
| 164 256 280 395 |
| Property -webkit-border-bottom-left-radius is vendor specific.
| CSS Validation
| 244 276 391 |
| Property -webkit-border-bottom-right-radius is vendor specific.
| CSS Validation
| 277 392 |
| Property -webkit-border-radius is vendor specific.
| CSS Validation
| 161 180 186 218 314
...
|
| Property -webkit-border-top-left-radius is vendor specific.
| CSS Validation
| 232 243 274 389 |
| Property -webkit-border-top-right-radius is vendor specific.
| CSS Validation
| 233 275 390 |
| Property -webkit-box-shadow is vendor specific.
| CSS Validation
| 165 257 281 396 |
| Property _width is vendor specific.
| CSS Validation
| 476 |