Georgetown University in Washington DC

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

ARIA dialog and alertdialog nodes should have an accessible name

Ensure every ARIA dialog and alertdialog node has an accessible name

Elements must meet minimum color contrast ratio thresholds

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

Elements must meet minimum color contrast ratio thresholds

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

Elements must meet minimum color contrast ratio thresholds

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

Elements must meet minimum color contrast ratio thresholds

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

Elements must meet minimum color contrast ratio thresholds

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

<li> elements must be contained in a <ul> or <ol>

Ensure <li> elements are used semantically

<li> elements must be contained in a <ul> or <ol>

Ensure <li> elements are used semantically

<li> elements must be contained in a <ul> or <ol>

Ensure <li> elements are used semantically

<li> elements must be contained in a <ul> or <ol>

Ensure <li> elements are used semantically

<li> elements must be contained in a <ul> or <ol>

Ensure <li> elements are used semantically

<li> elements must be contained in a <ul> or <ol>

Ensure <li> elements are used semantically

<li> elements must be contained in a <ul> or <ol>

Ensure <li> elements are used semantically

<li> elements must be contained in a <ul> or <ol>

Ensure <li> elements are used semantically

<li> elements must be contained in a <ul> or <ol>

Ensure <li> elements are used semantically

<li> elements must be contained in a <ul> or <ol>

Ensure <li> elements are used semantically

<li> elements must be contained in a <ul> or <ol>

Ensure <li> elements are used semantically

<li> elements must be contained in a <ul> or <ol>

Ensure <li> elements are used semantically

Heading levels should only increase by one

Ensure the order of headings is semantically correct

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

Ensure landmarks are unique

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

Elements marked as presentational should be consistently ignored

Ensure elements marked as presentational do not have global ARIA or tabindex so that all screen readers ignore them