Perceivable
-
Input Elements
Input elements require label tags. As per WCAG 2.0 1.1.1 - "If non-text content is a control or accepts user input, then it has a name that describes its purpose."
-
Non-text
When using the img element, specify a short text alternative with the alt attribute. Note. The value of this attribute is referred to as 'alt text'.
-
Captions
Captions are provided for all prerecorded audio content in synchronized media, except when the media is a media alternative for text and is clearly labeled as such.
-
Data Tables
Presenting tabular information in a way that preserves relationships within the information even when users cannot see the table or the presentation format is changed.
-
Semantic Elements
Should always use semantic elements when possible. Creating a maintainable, readible structure.
-
Color
Color contrast is important.