Illustration on Best Practice 1.1 - Provide text alternatives for non-text contents (Baseline level)
Before Rectification
A screen reader is unable to help users know the meaning of an image which does not have meaningful text descriptions.
Please press the "Play" button and listen to the audio from a screen reader.
Transcript: Button
After Rectification
Providing meaningful text alternative enable users to know what the image is about.
Please press the "Play" button and listen to the audio from a screen reader.
Transcript: Cognitive impairment button