Browser Accessibility Checker

Run a custom automated audit of the current Test page's control names, structural landmarks, heading order, image alternatives, target sizes, document language, and exposed accessibility preferences.

accessibility

Test setup

Run Accessibility Check

Runs the Accessibility measurement used by this test.

Local only

This run will check

Standard · 1 phase

Page accessibilityLabels, headings, image text, landmarks, and usable controls.

Close heavy tabs and keep the same power mode when comparing devices.

Transparent method

What this test tells you

The workload, raw readings, progress, and final browser score are visible. Scores are a relative 0–100 reference under similar conditions, not a hardware certification.

Source: Measured workload
Privacy: Local to this tab
Limits: Shown in the result

Useful context

Common questions

Does this certify WCAG compliance?

No. Automated checks cannot replace manual keyboard, screen-reader, contrast, zoom, and expert accessibility testing.

Does this test my device?

It audits the current Test page and exposed preferences, so it is reported separately from device performance.

Troubleshooting

Fix common problems

Accessibility Check is not responding

1Reload the page and keep this tab visible while testing.
2Check browser permissions and connect the device you want to test directly.
3Try the same check in another current browser to separate a browser issue from a device issue.