Social

image-alt

Ensure <img> elements have alternative text or a role of none or presentation

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-in-text-block

Ensure links are distinguished from surrounding text in a way that does not rely on color

heading-order

Ensure the order of headings is semantically correct

landmark-complementary-is-top-level

Ensure the complementary landmark or aside is at top level

landmark-unique

Ensure landmarks are unique

image-redundant-alt

Ensure image alternative is not repeated as text