Checks for the use of CAPTCHAs, which can be an accessibility barrier.
This check looks for common CAPTCHA implementations.
CAPTCHAs, especially those that rely on visual puzzles, can be a major barrier for users with visual impairments or cognitive disabilities. They often present significant accessibility challenges.
A CAPTCHA can completely block some users from submitting a form or creating an account.
If a CAPTCHA is absolutely necessary, use a modern, accessible alternative like Google's reCAPTCHA v3 (which is based on user behavior) or provide multiple methods, including non-visual options like an audio challenge.Run a free audit to see how your site performs on Accessible CAPTCHA and 159 other checks.
Start Free AuditChecks for proper use of semantic tags like <main>, <nav>, etc.
Ensures headings (<h1>-<h6>) are logically ordered and not skipping levels.
Ensures all form inputs have associated labels for accessibility.
Checks if all interactive elements are reachable via the Tab key.