Axe: Keyboard (keyboard)

axe/keyboard contains accessibility rules from the axe keyboard category.

See the “Can the hint be configured?” section of hint-axe for examples of enabling, disabling, and changing the severity of individual rules.

Default rules (WCAG 2.1 Level A and Level AA)

• Page must have means to bypass repeated blocks (bypass)
• Frames with focusable content must not have tabindex=-1 (frame-focusable-content)
• Interactive controls must not be nested (nested-interactive)
• Scrollable region must have keyboard access (scrollable-region-focusable)

Additional rules (off by default)

• accesskey attribute value should be unique (accesskeys)
• Elements in the focus order should have an appropriate role (focus-order-semantics)
• All page content should be contained by landmarks (region)
• The skip-link target should exist and be focusable (skip-link)
• Elements should not have tabindex greater than zero (tabindex)