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aria-required-children

Ensure elements with an ARIA role that require child roles contain them

aria-prohibited-attr

Ensure ARIA attributes are not prohibited for an element's role

color-contrast

Ensure the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds

link-name

Ensure links have discernible text

heading-order

Ensure the order of headings is semantically correct

landmark-contentinfo-is-top-level

Ensure the contentinfo landmark is at top level

landmark-no-duplicate-contentinfo

Ensure the document has at most one contentinfo landmark

landmark-unique

Ensure landmarks are unique

region

Ensure all page content is contained by landmarks

aria-allowed-role

Ensure role attribute has an appropriate value for the element