Social

button-name

Ensure buttons have discernible text

image-alt

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

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

nested-interactive

Ensure interactive controls are not nested as they are not always announced by screen readers or can cause focus problems for assistive technologies

meta-viewport

Ensure <meta name="viewport"> does not disable text scaling and zooming

region

Ensure all page content is contained by landmarks