The Government Digital Service (GDS) check websites for accessibility using an accessibility monitoring methodology. Annually, they examine a sample of public sector websites (and mobile apps). This is done using an automated accessibility testing extension for Google Chrome called Axe and some quick manual checks.
For detailed information visit Accessibility monitoring: how we test guidance published on GOV.UK.
Related information
- Accessibility monitoring: how we test (guidance on GOV.UK)
- Understanding accessibility requirements for public sector bodies (guidance on GOV.UK)
Updated