Accessibility Checking for Large Sites

Rocket Validator integrates axe-core version 4.3, which currently checks 95 accessibility rules, into an automated web site scanner.

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Keep your sites healthy checking for A11Y/HTML issues on an automated schedule.

Ensures the document has at most one main landmark

It is a best practice to ensure that there is only one main landmark to navigate to the primary content of the page and that if the page contains iframe elements, each should either contain no landmarks, or just a single landmark.

Navigating a web page is far simpler for screen reader users if all of the content splits between one or more high-level sections. Content outside of these sections is difficult to find, and its purpose may be unclear.

HTML has historically lacked some key semantic markers, such as the ability to designate sections of the page as the header, navigation, main content, and footer. Using both HTML5 elements and ARIA landmarks in the same element is considered a best practice, but the future will favor HTML regions as browser support increases.

Learn more about this accessibility rule at Deque University >>

Other WCAG: Best Practice accessibility rules checked by Rocket Validator