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Accessibility

· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.
SCORE
63
GRADE
D
FIX
4
REVIEW
5
PASS
4
INFO
0
Checks
13
4 PASS 5 REVIEW 4 FIX
D
Web Manifest
Action
Valid manifest
FIX
Valid manifest
Info::
Name present: Dassault-Systemes
Warning::
No 192x192 icon
A 192px icon is required for PWA installation.
Info::
Display mode: standalone
PWA Install Criteria Not Installable
Name Dassault-Systemes ✓192×192 icon ✗512×512 icon ✗Start URL ✗Display Mode standalone ✓
Name Dassault-Systemes Display Mode standalone Icons 6 icon(s)
D
Dark Mode Support
Action
No dark mode signals
FIX
No dark mode signals
Info::
No dark mode signals detected
Consider adding CSS with @media (prefers-color-scheme: dark) and <meta name='color-scheme' content='light dark'>.
Info::
Detection limited to meta tags and inline styles
External CSS files may contain prefers-color-scheme rules not visible to this scan.
Dark ModeNo Dark Mode Detected
color-scheme meta Not set ✗Dark theme-color Not set ✗CSS indicators Not detected ✗

Detection limited to meta tags and inline styles.

D
Print Stylesheet
Action
No print styles
FIX
No print styles
Info::
No print-specific styles detected
When users print this page, they get the screen layout including navigation and non-essential elements. Add @media print rules to hide navigation and optimize layout for paper.
Print Stylesheet No Print Styles
Print stylesheet Not found ✗Inline @media print Not detected ✗
F
Navigation UX
Action
No navigation patterns
FIX
No navigation patterns
Info::
No breadcrumbs, search, or skip link detected
These navigation aids help users orient themselves and find content efficiently, especially on large sites.
Breadcrumbs
Search
Skip Link
Labeled Navigation
Back to Top
Hamburger Menu
Sticky Navigation Cannot reliably detect (CSS-based)
0 of 6 testable patterns navigation patterns detected. Limited navigation support. Consider adding breadcrumbs, search, and skip link.
C
Landmark Structure
Action
1 landmarks
REVIEW
1 landmarks
Info::
<main> landmark present
Warning::
No <nav> landmark found
Info::
No banner (header) landmark
Info::
No contentinfo (footer) landmark
Warning::
Skip navigation link is missing (WCAG 2.4.1)
Add a skip link as the first focusable element so keyboard users can bypass repeated navigation.
Page Structure — as a screen reader sees it
BANNER (missing!) MAIN CONTENTINFO (missing!)

Add a skip link as the first focusable element so keyboard users can bypass repeated navigation.

Why this matters

Without a skip-nav link, keyboard users tab through every nav item before reaching content — every page, every visit.

Learn more ▾

WCAG 2.4.1 (Bypass Blocks) requires a mechanism to skip past repeated content. The standard implementation is a 'Skip to main content' link that's the first focusable element, visually hidden until focused. Three lines of HTML + four of CSS.

Source: WCAG 2.1 SC 2.4.1

C
404 Error Page
Action
HTTP 404, custom page
REVIEW
HTTP 404, custom page
Info::
Correct 404 status code returned
Got: HTTP 404
Info::
Custom styled 404 page
404 Page Quality ✓ Custom 404 Page
Status Code HTTP 404 ✓Page Title 404 not found ✓Custom Styling ✓Navigation ✗Homepage Link ✗Search Form ✗
B
Favicon & Branding
26 icon(s) detected
REVIEW
26 icon(s) detected
Info::
favicon.ico present at site root
Info::
HTML icon links detected
Info::
Apple touch icon present
Info::
Multiple icon sizes detected
✓ favicon.ico Present
✓ PNG Icons Present
✓ Apple Touch Present
✗ SVG Favicon Missing
✓ Manifest Icons Present
✓ Multiple Sizes Present
C
Color Contrast (Screenshot)
Action
20 text elements analyzed, 1 fail WCAG AA
REVIEW

Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.

19 pass 1 fail WCAG AA
h1 Virtual Worlds for Real Life
1.05:1
#000000
on
#06080B
needs 3.0:1 (large text)
32px · top of page (header area)
Show all checked elements (20)
ElementRatioRequiredFGBGResult
h1 Virtual Worlds for R…1.05:13.0:1
#000000
#06080B
Fail
h2 Dassault Systèmes V…21.00:13.0:1
#000000
#FFFFFF
Pass
h2 One Platform, Endles…21.00:13.0:1
#000000
#FFFFFF
Pass
h2 Latest News21.00:13.0:1
#000000
#FFFFFF
Pass
h2 Dassault Systèmes E…21.00:13.0:1
#000000
#FFFFFF
Pass
h2 Explore More About U…21.00:13.0:1
#000000
#FFFFFF
Pass
h2 You decide what cook…21.00:13.0:1
#000000
#FFFFFF
Pass
h3 MANUFAC­TURING INDU…21.00:13.0:1
#000000
#FFFFFF
Pass
h3 LIFE SCIENCES AND HE…21.00:13.0:1
#000000
#FFFFFF
Pass
h3 INFRASTRUC­­TURE &…21.00:13.0:1
#000000
#FFFFFF
Pass
h3 Real Time21.00:13.0:1
#000000
#FFFFFF
Pass
h3 EXPERIENCE®21.00:13.0:1
#000000
#FFFFFF
Pass
h3 Information Intellig…21.00:13.0:1
#000000
#FFFFFF
Pass
h3 Social and Collabora…21.00:13.0:1
#000000
#FFFFFF
Pass
h3 3D Modeling21.00:13.0:1
#000000
#FFFFFF
Pass
h3 Simulation21.00:13.0:1
#000000
#FFFFFF
Pass
h3 Transforming industr…21.00:13.0:1
#000000
#FFFFFF
Pass
h3 Thousands of leading…21.00:13.0:1
#000000
#FFFFFF
Pass
h3 Explore our 3DEXPERI…21.00:13.0:1
#000000
#FFFFFF
Pass
h3 Dassault Systèmes s…21.00:13.0:1
#000000
#FFFFFF
Pass

Methodology: The top 20 text elements by font size were checked. Background color was sampled from the desktop screenshot using a 5-point pattern. WCAG 2.1 AA requires 4.5:1 for normal text and 3:1 for large text.

A+
Heading Hierarchy
26 headings
PASS
26 headings
Info::
Single H1 present
  • H1 Virtual Worlds for Real Life
  • H2 Dassault Systèmes Virtual Worlds Help You Improve Real Life
  • H3 MANUFAC­TURING INDUSTRIES
  • H3 LIFE SCIENCES AND HEALTHCARE
  • H3 INFRASTRUC­­TURE & CITIES
  • H2 The 3DEXPERIENCE® platform A Game-Changer for Business and Innovation
  • H3 Real Time 3DEXPERIENCE®
  • H3 Information Intelligence
  • H3 Social and Collaborative
  • H3 3D Modeling
  • H3 Simulation
  • H2 One Platform, Endless Possibilities
  • H3 Transforming industries, markets and customer experiences
  • H3 Thousands of leading companies from all industries use our solutions. Find out why.
  • H3 Explore our 3DEXPERIENCE portfolio and find the solution you’re looking for
  • H3 Dassault Systèmes supports all those who Imagine and Innovate
  • H3 3DEXPERIENCE EDU
  • H3 Training Services & Certification
  • H3 Need Support?
  • H2 Latest News
  • H2 Dassault Systèmes Events
  • H2 Explore More About Us
  • H3 Succeed with us
  • H3 Innovate with us
  • H3 Grow with us
  • H2 Continue with only necessary cookiesYou decide what cookies 3DS will use
A+
Alt Text Quality
All 25 images OK
PASS
All 25 images OK
Info::
24 decorative image(s) correctly marked
Info::
1 image(s) with good alt text
25 images 1 good alt text 24 decorative
All images have appropriate alt text.
A+
Form Accessibility
No form controls
PASS
No form controls
Info::
No form controls on this page
No form controls found.
A+
Lighthouse Accessibility Audits
Score 97/100 — 2 failing, 32 passed
PASS
97

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

ARIA

ARIA dialog elements without accessible names may prevent screen readers users from discerning the purpose of these elements. Learn how to make ARIA dialog elements more accessible.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

Failing Elements
Search div.ds-user-actions > div.h-full > div.ds-search > div.ds-search-bar-inner
Continue with only necessary cookies You decide what cookies 3DS will use We, … body > div#tc-privacy-wrapper > div#footer_tc_privacy

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
accessibility settings div.ds-global-header > div.dsUserWay > div.dsUserWayTxtMobile > span.dsUserWayTrigger
English div.bg-brand-tertiary > div.ds-select > div.custom-select > button.selected
○Interactive controls are keyboard focusable
○Interactive elements indicate their purpose and state
○The page has a logical tab order
○Visual order on the page follows DOM order
○User focus is not accidentally trapped in a region
○The user's focus is directed to new content added to the page
○HTML5 landmark elements are used to improve navigation
○Offscreen content is hidden from assistive technology
○Custom controls have associated labels
○Custom controls have ARIA roles
●`[aria-*]` attributes match their roles
●`[aria-hidden="true"]` is not present on the document `<body>`
●`[role]`s have all required `[aria-*]` attributes
●Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
●`[role]`s are contained by their required parent element
●`[role]` values are valid
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Buttons have an accessible name
●Image elements have `[alt]` attributes
●Form elements have associated labels
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●`button`, `link`, and `menuitem` elements have accessible names
●ARIA attributes are used as specified for the element's role
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●Background and foreground colors have a sufficient contrast ratio
●Definition list items are wrapped in `<dl>` elements
●Document has a `<title>` element
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links are distinguishable without relying on color.
●Links have a discernible name
●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●No element has a `[tabindex]` value greater than 0
●Touch targets have sufficient size and spacing.
●`[lang]` attributes have a valid value
●Heading elements appear in a sequentially-descending order
●Document has a main landmark.
●Deprecated ARIA roles were not used
●Identical links have the same purpose.
○`[accesskey]` values are unique
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○Elements with the `role=text` attribute do not have focusable descendents.
○ARIA toggle fields have accessible names
○ARIA `tooltip` elements have accessible names
○ARIA `treeitem` elements have accessible names
○The page contains a heading, skip link, or landmark region
○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
○ARIA IDs are unique
○No form fields have multiple labels
○`<frame>` or `<iframe>` elements have a title
○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
○Input buttons have discernible text.
○`<input type="image">` elements have `[alt]` text
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
○`<video>` elements contain a `<track>` element with `[kind="captions"]`
○Tables have different content in the summary attribute and `<caption>`.
○All heading elements contain content.
○Uses ARIA roles only on compatible elements
○Image elements do not have `[alt]` attributes that are redundant text.
○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
○`<td>` elements in a large `<table>` have one or more table headers.
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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