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Certain ARIA roles must contain particular children

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

Certain ARIA roles must contain particular children

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

Certain ARIA roles must contain particular children

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

Certain ARIA roles must be contained by particular parents

Ensure elements with an ARIA role that require parent roles are contained by them

Certain ARIA roles must be contained by particular parents

Ensure elements with an ARIA role that require parent roles are contained by them

Certain ARIA roles must be contained by particular parents

Ensure elements with an ARIA role that require parent roles are contained by them

Certain ARIA roles must be contained by particular parents

Ensure elements with an ARIA role that require parent roles are contained by them

Certain ARIA roles must be contained by particular parents

Ensure elements with an ARIA role that require parent roles are contained by them

Certain ARIA roles must be contained by particular parents

Ensure elements with an ARIA role that require parent roles are contained by them

Certain ARIA roles must be contained by particular parents

Ensure elements with an ARIA role that require parent roles are contained by them

Certain ARIA roles must be contained by particular parents

Ensure elements with an ARIA role that require parent roles are contained by them

Certain ARIA roles must be contained by particular parents

Ensure elements with an ARIA role that require parent roles are contained by them

Certain ARIA roles must be contained by particular parents

Ensure elements with an ARIA role that require parent roles are contained by them

Certain ARIA roles must be contained by particular parents

Ensure elements with an ARIA role that require parent roles are contained by them

Certain ARIA roles must be contained by particular parents

Ensure elements with an ARIA role that require parent roles are contained by them

Certain ARIA roles must be contained by particular parents

Ensure elements with an ARIA role that require parent roles are contained by them

Certain ARIA roles must be contained by particular parents

Ensure elements with an ARIA role that require parent roles are contained by them

Certain ARIA roles must be contained by particular parents

Ensure elements with an ARIA role that require parent roles are contained by them

Images must have alternative text

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

Images must have alternative text

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

Images must have alternative text

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

Images must have alternative text

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

Elements must meet minimum color contrast ratio thresholds

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

Frames must have an accessible name

Ensure <iframe> and <frame> elements have an accessible name

Frames must have an accessible name

Ensure <iframe> and <frame> elements have an accessible name

Frames must have an accessible name

Ensure <iframe> and <frame> elements have an accessible name

<ul> and <ol> must only directly contain <li>, <script> or <template> elements

Ensure that lists are structured correctly

<ul> and <ol> must only directly contain <li>, <script> or <template> elements

Ensure that lists are structured correctly

<ul> and <ol> must only directly contain <li>, <script> or <template> elements

Ensure that lists are structured correctly

Heading levels should only increase by one

Ensure the order of headings is semantically correct

Aside should not be contained in another landmark

Ensure the complementary landmark or aside is at top level

Aside should not be contained in another landmark

Ensure the complementary landmark or aside is at top level

Landmarks should have a unique role or role/label/title (i.e. accessible name) combination

Ensure landmarks are unique

Landmarks should have a unique role or role/label/title (i.e. accessible name) combination

Ensure landmarks are unique

All page content should be contained by landmarks

Ensure all page content is contained by landmarks

All page content should be contained by landmarks

Ensure all page content is contained by landmarks

All page content should be contained by landmarks

Ensure all page content is contained by landmarks

All page content should be contained by landmarks

Ensure all page content is contained by landmarks

All page content should be contained by landmarks

Ensure all page content is contained by landmarks

All page content should be contained by landmarks

Ensure all page content is contained by landmarks

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

ARIA role should be appropriate for the element

Ensure role attribute has an appropriate value for the element

Headings should not be empty

Ensure headings have discernible text