Elements with No Accessible Name
- No Accessible Name (Form Element)
- No Accessible Name (General)
- No Accessible Name (Image)
- No Accessible Name (Table)
- No Accessible Name (Figure)
- No Accessible Name (Iframe)
Duplicate Attributes Found
- Duplicate ID
- Duplicate For
Components That Should Not Be Used Alone
- ARIA-describedBy Alone
- Legend Alone
ARIA Alerts
- Misspelled attribute
- ARIA-Role not valid
- Role=image is Invalid
- Unsupported Value for Role
- Element has Multiple Roles
Table Alerts
- Scope Value Invalid
- Headers Only for TH, TD
- Table Has No TH
- Table Mixing Scope and Headers
- Table Has No Headers/ID
- Switch Table Analysis Mode
- No Scope at TH Intersection
- ARIA Table/Grid Structure
- No TD or TD cells
- Too Many Scope Levels
- Presentation Table Markup
- Table with Non-typical Role
- Table Header Missing Role
- Table Cells not Contained by Row
- Table Has No Scope
Accesskey Alerts
- Accesskey Multiple Values
- Accesskey Duplicate
Reference Alerts
- ARIA Reference ID Not Found
- Improper Reference Attribute Possible
- Headers Reference Not TH
- Image map reference not found
- ARIA referencing legend
- ARIA referencing an ARIA reference
- ARIA referencing id multiple times
- ARIA reference direct and indirect
- Headers References No Text
- Headers Reference is TD
- Headers Referencing External Element
- Nested Label For Doesn’t Match
Invalid HTML Alerts
- Page Title Empty
- No Page Title
- Multiple Page Titles
- More Legends [...]