Accessibility
Accessibility statement
This site aims to meet level AA of WCAG 2.1 and the French RGAA 4.1. It was audited in October 2026 with automated tooling and manual checks. This page describes what has been verified, what remains to be tested, and how to report a problem.
Our approach
Accessibility is part of the work, not an afterthought.
The site uses semantic HTML, visible focus, a skip link and landmarks. Colour tokens were chosen to pass AA contrast in both the light and dark themes.
Videos provide synchronized captions where the source allows it, and a text alternative for the silent demo. Motion is reduced when the visitor asks for it.
Verified
What has been checked.
- Contrast of text against its background, in light and dark themes (WCAG 1.4.3, AA).
- A single h1 per page, no skipped heading levels, and labelled landmarks (WCAG 1.3.1, 2.4.1).
- Keyboard access, visible focus, a skip link, the current page marked with aria-current, and focus management in menus and dialogs (WCAG 2.1.1, 2.4.3, 2.4.7).
- Form fields with associated labels, required indicators, inline error messages and a status region, plus descriptive alternative text for images (WCAG 1.1.1, 3.3.1, 3.3.2, 3.3.3).
- Reflow without horizontal scrolling at 320 px, 200 % text and the WCAG text-spacing settings (WCAG 1.4.10, 1.4.12).
- Captions and transcripts for the interview, the hackathon and the webinar, a text alternative for the silent MCP demo, and native captions on the PeerTube player (WCAG 1.2.2).
- A warning before opening a new tab (RGAA 13.2).
Known limitations
What remains to be tested or improved.
- Browser zoom (200 %) and a full screen-reader review remain to be validated manually.
- Audio description of the webinar slides remains to be validated.
- Third-party content (LinkedIn, PeerTube) has its own accessibility, which this site does not control.
- The webinar transcript is automatic; proper nouns and technical terms have been reviewed, but a human validation is still recommended.
Audit
Method and scope.
October 2026 — automated audit with axe-core (WCAG 2.1 A/AA) across nine routes, light and dark themes, desktop and mobile: no violations.
Manual checks covered contrast, heading structure, navigation, forms (required fields, inline errors, focus), images, language, reflow, 200 % text, text spacing and the new-tab warning. This is a partial audit, not a full RGAA certification.
On the 79 applicable RGAA 4.1.2 criteria, 77 are compliant and 2 remain to be validated (audio description for the webinar): a 97.5 % compliance rate. 27 criteria do not apply.
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