Site Report

This tab shows pages that do not comply with W3C standards.

Status	Summary
	W3C HTML/XHTML Validation - Some pages fail validation.
	W3C CSS Validation - Some pages fail validation.
	W3C Deprecated Features - No issues found.

Priority	Description and URL	Guideline and Line#	Count
Priority 1 25 issues on 54 pages
	A document must not include more than one visible main element.	HTML5	1 pages

	https://www.diligent.com/support	Line 906 958
	An `img` element must have an `alt` attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.	HTML5	2 pages

	https://www.diligent.com/404Page	Line 1663 1677 1713
	https://www.diligent.com/news	Line 1109 1344 1435 1496 1582 ...
	Attribute `:action` not allowed on element.	HTML5	1 pages

	https://www.diligent.com/news	Line 1607
	Bad value for attribute `data`.	HTML5	1 pages

	A URL cannot be empty. `data=''` https://www.diligent.com/solutions/modern-governance/compensation-and-governance-intel	Line 1725
	Bad value for attribute `href`.	HTML5	1 pages

	A URL cannot be empty. `href=''` https://www.diligent.com/news	Line 326
	Bad value for attribute `id`.	HTML5	1 pages

	An ID must not be the empty string. `id=''` `id=''` https://www.diligent.com/news	Line 1955 2005
	Bad value for attribute `target`.	HTML5	1 pages

	Browsing context name must be at least one character long. `target=''` `target=''` `target=''` `target=''` `target=''` https://www.diligent.com/news	Line 1122 1137 1152 1164 1179 ...
	CSS `@import` rules must appear before all other rules except `@charset`.	CSS Validation	1 pages

	https://www.diligent.com/-/media/Themes/Diligent/Master/DiligentTheme/styles/pre-optimized-min.css?t=20210513T180440Z	Line 3242
	CSS Validation Error.	CSS Validation	53 pages

	https://www.diligent.com/	Line 291
	https://www.diligent.com/404Page	Line 450
	https://www.diligent.com/solutions	Line 287
	https://www.diligent.com/solutions/modern-governance	Line 309
	This issue was found on another 49 pages. The trial version is limited to showing issues on 4 pages.
	Duplicate `id` - the same ID is used on more than one element.	HTML5 WCAG 2.1 A 4.1.1 Section 508 (2017) A 4.1.1	2 pages

	`id=demo-link` `id=demo-link` https://www.diligent.com/news	Line 695 1926
	`id=content` `id=content` https://www.diligent.com/support	Line 943 957
	Element `div` not allowed as child element in this context.	HTML5	1 pages

	https://www.diligent.com/news	Line 2019
	Element `ul` not allowed as child element in this context.	HTML5	1 pages

	https://www.diligent.com/privacy	Line 1238
	Invalid `@charset` rule.	CSS Validation	1 pages
	@charset rules are more restrictive than other @rules: @charset be at start of the CSS file with no whitespace or byte-order-mark before @charset must be followed by a single space and a double quote Must end with a double quote and semi-colon The @charset rule name must be lower case @charset cannot be used HTML pages (only allowed in CSS files)
	https://www.diligent.com/-/media/Themes/Diligent/Master/DiligentTheme/styles/pre-optimized-min.css?t=20210513T180440Z	Line 34 46 75 138 220 ...
	Invalid CSS color value.	CSS Validation	1 pages
	CSS colors can be specified as: Hex colors must be #rgb or #rrggbb using only the hex digits 0-9 and A-F RGB() colors must be three integers (0-255) or three percentages RGBA() colors must be three integers (0-255) or three percentages, followed by an alpha value between 0.0 and 1.0 HSL() colors must be a number (or angle) followed by two percentages HSLA() colors must be a number (or angle) followed by two percentages and an alpha value between 0.0 and 1.0 Named colors must use one of the 150 named CSS colors (black, white, red...)
	`border-color: none` `box-shadow: 24` `box-shadow: 0` `box-shadow: 0` `-webkit-box-shadow: 0` https://www.diligent.com/-/media/Themes/Diligent/Master/DiligentTheme/styles/pre-optimized-min.css?t=20210513T180440Z	Line 769 1767 2001 2044 2044 ...
	Invalid CSS selector.	CSS Validation	53 pages

	https://www.diligent.com/	Line 291
	https://www.diligent.com/404Page	Line 450
	https://www.diligent.com/solutions	Line 287
	https://www.diligent.com/solutions/modern-governance	Line 309
	This issue was found on another 49 pages. The trial version is limited to showing issues on 4 pages.
	Invalid value for CSS property.	CSS Validation	53 pages

	`top: none` https://www.diligent.com/	Line 94
	`top: none` https://www.diligent.com/404Page	Line 111
	`top: none` https://www.diligent.com/solutions	Line 90
	`top: none` https://www.diligent.com/solutions/modern-governance	Line 112
	This issue was found on another 49 pages. The trial version is limited to showing issues on 4 pages.
	Self-closing syntax (`/>`) used on a non-void HTML element. Ignoring the slash and treating as a start tag.	HTML5	2 pages

	https://www.diligent.com/industries/industries/advisory-and-legal-research	Line 1355
	https://www.diligent.com/solutions/modern-risk	Line 1133 1157
	Stray end tag `i`.	HTML5	1 pages

	https://www.diligent.com/news	Line 622
	Stray end tag `span`.	HTML5	1 pages

	https://www.diligent.com/news	Line 1203 1267 1311 1367 1458 ...
	The `align` attribute on the `table` element is obsolete. Use CSS instead.	HTML5	2 pages

	https://www.diligent.com/industries/industries/higher-education	Line 1015
	https://www.diligent.com/industries/industries/non-profit	Line 1035
	The element `button` must not appear as a descendant of the `a` element.	HTML5 WCAG 2.1 A 4.1.1 Section 508 (2017) A 4.1.1	1 pages

	https://www.diligent.com/news	Line 697 1928
	The element `main` must not appear as a descendant of the `main` element.	HTML5 WCAG 2.1 A 4.1.1 Section 508 (2017) A 4.1.1	1 pages

	https://www.diligent.com/support	Line 958
	The element `main` must not appear as a descendant of the `section` element.	HTML5 WCAG 2.1 A 4.1.1 Section 508 (2017) A 4.1.1	2 pages

	https://www.diligent.com/news	Line 1944
	https://www.diligent.com/support	Line 958
	The interactive element `button` must not appear as a descendant of the `a` element.	HTML5 WCAG 2.1 A 4.1.1 Section 508 (2017) A 4.1.1	1 pages

	https://www.diligent.com/news	Line 697 1928
	Too many values for CSS property.	CSS Validation	1 pages
	If a global CSS property value like inherit, initial or unset has been used, then no other property values are allowed.
	`border-bottom-width` `border-bottom-width` https://www.diligent.com/-/media/Themes/Diligent/Master/DiligentTheme/styles/pre-optimized-min.css?t=20210513T180440Z	Line 1276 1283
Priority 2 4 issues on 3 pages
	Empty heading.	HTML5	2 pages

	https://www.diligent.com/company/about-us	Line 1476
	https://www.diligent.com/support	Line 994
	Section lacks heading. Consider using `h2`-`h6` elements to add identifying headings to all sections.	HTML5	2 pages

	https://www.diligent.com/news	Line 2521
	https://www.diligent.com/support	Line 962
	The `name` attribute on the `a` element is obsolete. Consider putting an `id` attribute on the nearest container instead.	HTML5	1 pages

	https://www.diligent.com/company/about-us	Line 1726
	The `navigation` role is unnecessary for element `nav`.	HTML5	1 pages

	https://www.diligent.com/news	Line 1115 1604
Informative These messages are for information only and do not indicate errors
	CSS hack or vendor extension used.	CSS Validation	4 pages

	`filter: Alpha(Opacity=0)` `filter: Alpha(Opacity=70)` `filter: Alpha(Opacity=35)` `filter: Alpha(Opacity=35)` `filter: Alpha(Opacity=50)` https://www.diligent.com/-/media/Base-Themes/Core-Libraries/styles/optimized-min.css?t=20210806T111239Z	Line 1420 1530 1531 1532 1720 ...
	`width: auto9` https://www.diligent.com/-/media/Base-Themes/Main-Theme/styles/optimized-min.css?t=20210806T111240Z	Line 11
	`vertical-align` `zoom` `display` `vertical-align` `*zoom` https://www.diligent.com/-/media/Themes/Diligent/Master/DiligentTheme/styles/pre-optimized-min.css?t=20210513T180440Z	Line 758 758 758 1043 1043 ...
	`filter: alpha(opacity = 65)` `filter: alpha(opacity = 100)` `filter: alpha(opacity = 0)` `filter: alpha(opacity = 90)` `filter: alpha(opacity = 0)` https://www.diligent.com/404Page	Line 495 535 612 629 657
	Property or at-rule is vendor specific.	CSS Validation	5 pages
	Properties and at-rules prefixed by a dash or underscore, the zoom property and the expression() function are vendor specific and only work on one browser engine.
	`-webkit-clip-path` `-webkit-appearance` `-webkit-box-align` `-webkit-align-items` `-ms-flex-align` https://www.diligent.com/-/media/Base-Themes/Core-Libraries/styles/optimized-min.css?t=20210806T111239Z	Line 1 4 18 18 18 ...
	`-webkit-transition` `-moz-transition` `-webkit-box-shadow` https://www.diligent.com/-/media/Base-Themes/Main-Theme/styles/optimized-min.css?t=20210806T111240Z	Line 4 4 14
	`@-ms-viewport` `-ms-overflow-style` `-ms-flex-wrap` `-ms-flex-preferred-size` `-ms-flex-positive` https://www.diligent.com/-/media/Feature/Experience-Accelerator/Bootstrap-4/Bootstrap-4/Styles/optimized-min.css?t=20210806T111237Z	Line 7 8 20 24 24 ...
	`-webkit-appearance` `-moz-appearance` `zoom` `-ms-high-contrast-adjust` `-ms-transform` https://www.diligent.com/404Page	Line 504 505 536 577 580 ...
	This issue was found on another 1 pages. The trial version is limited to showing issues on 4 pages.
	Expand all 31 issues

Site Report

Priority 1

Priority 2

Informative