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Site Report

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

  • FailureW3C HTML/XHTML Validation - Some pages fail validation.
  • FailureW3C CSS Validation - Some pages fail validation.
  • SuccessW3C Deprecated Features - No issues found.
PriorityDescription and URLGuideline and Line NumberCount

Priority 1

16 issues on 7 pages

CriticalAn img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images. HTML5 1 pages
<img class='img' src='/downloads/assets/public/images/logo-eclipse.png'>
Line 1856
<img class='img' src='https://www.eclipse.org/downloads/assets/public/images/logo-temurin.png?version=2'>
Line 1900
<img class=' img  img-respons...' src='images/download-parallax.png'>
Line 1699

https://www.eclipse.org/downloads/

CriticalAttribute aria-role not allowed on element. HTML5 ARIA 1.2 5 pages
<i class=' fa  fa-search  f...' aria-role='none'></i>
Line 49

https://www.eclipse.org/

<i class=' fa  fa-search  f...' aria-role='none'></i>
Line 98

https://www.eclipse.org/downloads/

<i class=' fa  fa-search  f...' aria-role='none'></i>
Line 48
<img class=' img  img-respons...' src='https://www.eclipse.org/org/workinggroups/assets/images/wg-adoptium.svg' alt='Adoptium' aria-role='heading'>
Line 993
<img class=' img  img-respons...' src='https://www.eclipse.org/org/workinggroups/assets/images/wg-jakarta.svg' alt='Jakarta EE' aria-role='heading'>
Line 1006

https://www.eclipse.org/topics/cloud-native/

<i class=' fa  fa-search  f...' aria-role='none'></i>
Line 48
<img class=' img  img-respons...' src='https://www.eclipse.org/org/workinggroups/assets/images/wg-ecd-tools.svg' alt='Eclipse Cloud DevTools' aria-role='heading'>
Line 993
<img class=' img  img-respons...' src='https://www.eclipse.org/org/workinggroups/assets/images/wg_eclipse_ide.svg' alt='Eclipse IDE' aria-role='heading'>
Line 1004

https://www.eclipse.org/topics/ide/

This issue was found on another 1 pages. The trial version is limited to showing issues on 4 pages.
CriticalAttribute type not allowed on element. HTML5 5 pages
<i class=' fa  fa-search ' type='submit'></i>
Line 59

https://www.eclipse.org/

<i class=' fa  fa-search ' type='submit'></i>
Line 116

https://www.eclipse.org/downloads/

<i class=' fa  fa-search ' type='submit'></i>
Line 58

https://www.eclipse.org/topics/cloud-native/

<i class=' fa  fa-search ' type='submit'></i>
Line 58

https://www.eclipse.org/topics/ide/

This issue was found on another 1 pages. The trial version is limited to showing issues on 4 pages.
CriticalBad value for attribute id. HTML5 3 pages
An ID must not contain whitespace. 
<div class='newsroom-resources' id='case-study, white-paper, market-report, social-media-kits'></div>
Line 1020

https://www.eclipse.org/topics/cloud-native/

An ID must not contain whitespace. 
<div class='newsroom-resources' id='case-study, white-paper, market-report, social-media-kits'></div>
Line 1034

https://www.eclipse.org/topics/edge-and-iot

An ID must not contain whitespace. 
<div class='newsroom-resources' id='case-study, white-paper, market-report, social-media-kits'></div>
Line 1017

https://www.eclipse.org/topics/ide/

CriticalBad value for attribute type. HTML5 3 pages
Syntax of MIME type: A media-type as defined in RFC 2616; that is, typically, a required type, followed by a / character, followed by a required subtype, optionally followed by one or more instances of a ; character followed by a parameter. Examples: text/css, text/css;charset=utf-8.
Expected a token character or '/' but saw 
<script id='tpl-project-basic...' type='x-tmpl-mustache'></script>
Line 952

https://www.eclipse.org/topics/cloud-native/

Expected a token character or '/' but saw 
<script id='tpl-project-basic...' type='x-tmpl-mustache'></script>
Line 952

https://www.eclipse.org/topics/edge-and-iot

Expected a token character or '/' but saw 
<script id='tpl-project-basic...' type='x-tmpl-mustache'></script>
Line 952

https://www.eclipse.org/topics/ide/

CriticalDuplicate id - the same ID is used on more than one element. HTML5 1 pages
id=novaContentLine 1757
id=novaContentLine 1763

https://www.eclipse.org/downloads/

CriticalElement a is missing one or more required attributes. HTML5 ARIA 1.2 WCAG 2.2 A 4.1.2 Section 508 (2017) A 4.1.2 4 pages
hrefrole required for elementa
<a data-target='projects-technolo...' class=' mobile-menu-item...' aria-expanded='false'></a>
Line 165
hrefrole required for elementa
<a data-target='projects-projects...' class=' mobile-menu-item...' aria-expanded='false'></a>
Line 194
hrefrole required for elementa
<a data-target='supporters-member...' class=' mobile-menu-item...' aria-expanded='false'></a>
Line 240
hrefrole required for elementa
<a data-target='supporters-sponso...' class=' mobile-menu-item...' aria-expanded='false'></a>
Line 277
hrefrole required for elementa
<a data-target='collaborations-in...' class=' mobile-menu-item...' aria-expanded='false'></a>
Line 315

https://www.eclipse.org/

hrefrole required for elementa
<a data-target='projects-technolo...' class=' mobile-menu-item...' aria-expanded='false'></a>
Line 164
hrefrole required for elementa
<a data-target='projects-projects...' class=' mobile-menu-item...' aria-expanded='false'></a>
Line 193
hrefrole required for elementa
<a data-target='supporters-member...' class=' mobile-menu-item...' aria-expanded='false'></a>
Line 239
hrefrole required for elementa
<a data-target='supporters-sponso...' class=' mobile-menu-item...' aria-expanded='false'></a>
Line 276
hrefrole required for elementa
<a data-target='collaborations-in...' class=' mobile-menu-item...' aria-expanded='false'></a>
Line 314

https://www.eclipse.org/topics/cloud-native/

hrefrole required for elementa
<a data-target='projects-technolo...' class=' mobile-menu-item...' aria-expanded='false'></a>
Line 164
hrefrole required for elementa
<a data-target='projects-projects...' class=' mobile-menu-item...' aria-expanded='false'></a>
Line 193
hrefrole required for elementa
<a data-target='supporters-member...' class=' mobile-menu-item...' aria-expanded='false'></a>
Line 239
hrefrole required for elementa
<a data-target='supporters-sponso...' class=' mobile-menu-item...' aria-expanded='false'></a>
Line 276
hrefrole required for elementa
<a data-target='collaborations-in...' class=' mobile-menu-item...' aria-expanded='false'></a>
Line 314

https://www.eclipse.org/topics/edge-and-iot

hrefrole required for elementa
<a data-target='projects-technolo...' class=' mobile-menu-item...' aria-expanded='false'></a>
Line 164
hrefrole required for elementa
<a data-target='projects-projects...' class=' mobile-menu-item...' aria-expanded='false'></a>
Line 193
hrefrole required for elementa
<a data-target='supporters-member...' class=' mobile-menu-item...' aria-expanded='false'></a>
Line 239
hrefrole required for elementa
<a data-target='supporters-sponso...' class=' mobile-menu-item...' aria-expanded='false'></a>
Line 276
hrefrole required for elementa
<a data-target='collaborations-in...' class=' mobile-menu-item...' aria-expanded='false'></a>
Line 314

https://www.eclipse.org/topics/ide/

CriticalElement a not allowed as child element in this context. HTML5 1 pages
<ul class=' footer-end-socia...'><a>...</a></ul>
Line 2244
<ul class=' footer-end-socia...'><a>...</a></ul>
Line 2258
<ul class=' footer-end-socia...'><a>...</a></ul>
Line 2272
<ul class=' footer-end-socia...'><a>...</a></ul>
Line 2286

https://www.eclipse.org/downloads/

CriticalElement style not allowed as child element in this context. HTML5 1 pages
<header class='header-wrapper' id='header'><style>...</style></header>
Line 1727
<header class='header-wrapper' id='header'><style>...</style></header>
Line 1743
<div class='main-col-content'>...<style>...</style></div>
Line 1776

https://www.eclipse.org/downloads/

CriticalElement ul not allowed as child element in this context. HTML5 1 pages
<ul class='nav'><ul>...</ul></ul>
Line 2138
<ul class='nav'><ul>...</ul></ul>
Line 2171
<ul class='nav'><ul>...</ul></ul>
Line 2211

https://www.eclipse.org/downloads/

CriticalInvalid CSS color value. CSS Validation 2 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, transparent...)
background-color: #000 Line 1734

https://www.eclipse.org/public/css/styles.css?v=1730128748

background-color: #000 Line 1734

https://www.eclipse.org/public/css/styles.css?v=1730128749

CriticalInvalid data or text not allowed. HTML5 1 pages
<ul class='nav'><ul class='nav'><li>...</li><li>...</li><li>...</li><li>...</li><li>...</li></ul></ul>
Line 2159
<ul class='nav'><ul class='nav'><li>...</li><li>...</li><li>...</li><li>...</li></ul></ul>
Line 2228

https://www.eclipse.org/downloads/

CriticalInvalid value for CSS property. CSS Validation 2 pages
padding: -7.5remLine 1326
padding-bottom: -7.5remLine 1346
padding-top: -7.5remLine 1346
border-top-left-radius: -1pxLine 1572
border-top-right-radius: -1pxLine 1572

https://www.eclipse.org/public/css/styles.css?v=1730128748

padding: -7.5remLine 1326
padding-bottom: -7.5remLine 1346
padding-top: -7.5remLine 1346
border-top-left-radius: -1pxLine 1572
border-top-right-radius: -1pxLine 1572

https://www.eclipse.org/public/css/styles.css?v=1730128749

CriticalNo li element in scope but a li end tag seen. HTML5 1 pages

https://www.eclipse.org/downloads/

Line 148

CriticalNo p element in scope but a p end tag seen. HTML5 3 pages

https://www.eclipse.org/topics/cloud-native/

Line 985

https://www.eclipse.org/topics/edge-and-iot

Line 985

https://www.eclipse.org/topics/ide/

Line 985

CriticalText not allowed. HTML5 1 pages
<li></li>
Line 2194

https://www.eclipse.org/downloads/

Level AA

4 issues on 7 pages

Very ImportantCannot use aria-label or aria-labelledby on elements and roles that prohibit naming. HTML5 ARIA 1.2 1 pages
The div and span elements have an implicit role of generic and cannot be named unless they have a role attribute. The following roles cannot be named: caption code deletion emphasis generic insertion paragraph presentation strong subscript superscript
Element role: generic
<div class=' toolbar-search-b...' aria-labelledby='toolbar-search'><form action='https://www.eclip...' method='get'><div class='search-bar'>...</div></form></div>
Line 106

https://www.eclipse.org/downloads/

Very ImportantDeprecated @media feature. CSS Validation 2 pages
The media feature should be replaced by a modern alternative. For example, replace device-height with height and min-device-width with min-width.
max-device-widthLine 1314

https://www.eclipse.org/public/css/styles.css?v=1730128748

max-device-widthLine 1314

https://www.eclipse.org/public/css/styles.css?v=1730128749

Very Importantsection element lacks heading. HTML5 5 pages
Consider using h2-h6 elements to add identifying headings to all sections, or else use a div element instead for any cases where no heading is needed. 
<section id='footer-eclipse-fo...' class=' footer-section  ...'><div class='menu-heading'>Eclipse Foundation</div><ul class='nav'><li>...</li><li>...</li><li>...</li>...</ul></section>
Line 197
<section id='footer-legal' class=' footer-section  ...'><div class='menu-heading'>Legal</div><ul class='nav'><li>...</li><li>...</li><li>...</li><li>...</li><li>...</li>...</ul></section>
Line 197
<section id='footer-more' class=' footer-section  ...'><div class='menu-heading'>More</div><ul class='nav'><li>...</li><li>...</li><li>...</li><li>...</li></ul></section>
Line 197

https://www.eclipse.org/

<section class=' container  margi...'><div class='row'><div class=' col-md-12  bg-ne...'>...</div><div class=' featured-downloa...'>...</div></div></section>
Line 1797
<section class=' other-products-s...'><div class='row'><div class=' col-sm-10  col-s...'>...</div><div class=' col-sm-10  col-s...'>...</div><div class=' col-sm-10  col-s...'>...</div>...</div></section>
Line 1928

https://www.eclipse.org/downloads/

<section id='footer-eclipse-fo...' class=' footer-section  ...'><div class='menu-heading'>Eclipse Foundation</div><ul class='nav'><li>...</li><li>...</li><li>...</li>...</ul></section>
Line 1106
<section id='footer-legal' class=' footer-section  ...'><div class='menu-heading'>Legal</div><ul class='nav'><li>...</li><li>...</li><li>...</li><li>...</li><li>...</li>...</ul></section>
Line 1132
<section id='footer-more' class=' footer-section  ...'><div class='menu-heading'>More</div><ul class='nav'><li>...</li><li>...</li><li>...</li><li>...</li></ul></section>
Line 1162

https://www.eclipse.org/topics/cloud-native/

<section id='footer-eclipse-fo...' class=' footer-section  ...'><div class='menu-heading'>Eclipse Foundation</div><ul class='nav'><li>...</li><li>...</li><li>...</li>...</ul></section>
Line 1103
<section id='footer-legal' class=' footer-section  ...'><div class='menu-heading'>Legal</div><ul class='nav'><li>...</li><li>...</li><li>...</li><li>...</li><li>...</li>...</ul></section>
Line 1129
<section id='footer-more' class=' footer-section  ...'><div class='menu-heading'>More</div><ul class='nav'><li>...</li><li>...</li><li>...</li><li>...</li></ul></section>
Line 1159

https://www.eclipse.org/topics/ide/

This issue was found on another 1 pages. The trial version is limited to showing issues on 4 pages.
Very ImportantUnknown @media feature name. CSS Validation 2 pages
The media feature may be misspelled or not yet standardized.
transform-3dLine 1710

https://www.eclipse.org/public/css/styles.css?v=1730128748

transform-3dLine 1710

https://www.eclipse.org/public/css/styles.css?v=1730128749

Informative

These messages are for information only and do not indicate errors or conformance problems

InformationCSS hack or vendor extension used. CSS Validation 2 pages
margin-top: 1px\9Line 1011
margin-top: 4px\9Line 1036
filter: alpha(opacity=65)Line 1105
border-top: solid\9Line 1167
filter: progid:DXImageTransform.Microsoft.gradient(enabled = false)Line 1177

https://www.eclipse.org/public/css/styles.css?v=1730128748

margin-top: 1px\9Line 1011
margin-top: 4px\9Line 1036
filter: alpha(opacity=65)Line 1105
border-top: solid\9Line 1167
filter: progid:DXImageTransform.Microsoft.gradient(enabled = false)Line 1177

https://www.eclipse.org/public/css/styles.css?v=1730128749

InformationProperty or at-rule is vendor specific. CSS Validation 4 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.
-o-transitionLine 42
-ms-transitionLine 42
-moz-transitionLine 42
-webkit-transitionLine 42
-o-transitionLine 43

https://www.eclipse.org/downloads/assets/public/stylesheets/downloads.min.css?v=1.3

-o-object-fitLine 62
-o-object-fitLine 70
-o-object-fitLine 71
-o-object-positionLine 71
-o-object-fitLine 91

https://www.eclipse.org/public/css/homepage.css?v=1730128749

-webkit-tap-highlight-colorLine 67
-moz-backface-visibilityLine 69
-webkit-transformLine 71
-webkit-backface-visibilityLine 72
-moz-backface-visibilityLine 72

https://www.eclipse.org/public/css/styles.css?v=1730128748

-webkit-tap-highlight-colorLine 67
-moz-backface-visibilityLine 69
-webkit-transformLine 71
-webkit-backface-visibilityLine 72
-moz-backface-visibilityLine 72

https://www.eclipse.org/public/css/styles.css?v=1730128749

Expand all 22 issues