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Accessibility: FAQ

Standards, known limits and how to ask for help.

WCAG 2.2 AA target
Which accessibility standard does the site follow?

It aims for WCAG 2.2 Level AA. The current status is partially conformant: most public pages support keyboard navigation, visible focus, semantic landmarks and text alternatives, while some tools, diagrams and legacy embeds do not fully meet AA yet.

What accessibility features are in place?

Semantic HTML, labelled form controls, visible focus outlines, a skip link to main content and viewports that allow zoom. Internal audits against an accessibility checklist continue as pages change.

What are the known limitations?

Some technical diagrams and code samples rely on visual layout, and third-party widgets such as scheduling and CAPTCHA follow their vendors’ accessibility. Captions and text alternatives are being improved over time.

How do I report a barrier or ask for another format?

Use the contact form or the email on the site, and include the page address and a short description of the problem. You will get a response within 5 business days, and content can be provided in an alternative format.

Which browsers and assistive technologies are supported?

Modern evergreen browsers and assistive technologies that support current HTML, CSS and JavaScript standards. Reports from specific screen reader and browser combinations help prioritize fixes.

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