This inaccessible web page demonstrates how a page can work perfectly for someone using a mouse, but still be completely inaccessible.
Not everyone uses a mouse or taps their screen. Some people exclusively use a keyboard or custom switch input devices.
People who are blind or low vision use the internet using a screen reader or extreme zoom tools.
Some people rely on captions or transcripts to consume audio or video.
There is a wide range of cognitive differences that can be accommodated by design and code.
- Test with the keyboard only
- Test with the mobile screenreader
- Test with the desktop screenreader