Toggleable checks
Toggleable checks can be enabled via Settings tab.
Contrast
Normal text
This colour fails at normal size.
Large text
This colour also fails at a large size.
Text input
Background images
Text on background image requires manual review! 8-)
Inputs
Errors
Hidden inputs
Input without a label or missing id
Input with ID although label does not have a for attribute
Implicit labels without text
<label><input type="text"/><label>
<textarea> without label
<select> without label
Input where type="image" does not have accessible name
Warnings
Input is using title, aria-label or aria-labelledby attribute
aria-label
aria-labelledby
title
Input that is type='reset'
Pass
Input has id and label has corresponding for attribute
Input that is type='submit' or type='button'
Submit
Button
Implicit label has text
<label>First name: <input type="text"/><label>
<textarea> has label
Links (Advanced)
Links that open in a new tab without warning
- Plain text: Feedback
- ARIA label:
- Empty link with title attribute:
Links that open in a new tab with a warning
- Plain text: Feedback (opens new tab)
- ARIA label:
- Child with ARIA label: Feedback
- Empty link with title attribute:
Links with identical names should have equivalent purpose
Links to files without warning
Colour filters
Colour filters created with the DaltonLens library created by Nicolas Burrus.