Rocket Validator logo

Accessibility checking

Rocket Validator looks for accesibility violations on your pages using the axe-core accessibility engine, hosted on our own servers and integrated into our web crawler. You don't need to buy an additional license, everything's already included in your Pro account at Rocket Validator.

A11Y check: Users should be able to zoom and scale the text up to 500%

Accessibility rule: The document must not use the user-scalable='no' parameter in the meta name='viewport' element because it disables text scaling and zooming which is essential to users with low vision.

Learn more about this WCAG: Best Practice rule at Deque University >>

Validate accessibility and HTML5 on large sites, starting at $24/week. Start here