4.1.1 Parsing (Level A)
Table of contents
Make sure your website uses correct markup and is free of errors that may create usability problems.
What you need to know
The code that comprises our website or mobile app is interpreted by browsers, screen readers, and other assistive technologies. If the code has errors, it can negatively affect the performance of a website.
What you need to do
- Check and fix your code so that it’s free from errors such as missing closed brackets, duplicate attribute IDs, or broken links.
- Make sure all elements have start (open) and end (close) tags.
- Have all HTML elements nested correctly.
- Make sure elements don’t contain duplicate attributes.
- Ensure element IDs are unique.
Related Posts
1.3.1 Info and Relationships (Level A)
Structure your website so that content is read by a screen reader in the same way it's presented visually.
1.3.2 Meaningful Sequence (Level A)
Structure your website so that your content is presented in a logical order.
1.4.4 Resize Text (Level AA)
All text on your website should be able to be resized up to 200% without any loss of content or functionality on your website.