3.6 Construct accessible image maps

Image maps can be great, as long as they have appropriate alternatives for people who can't 'see' the image.

Do not use for the sake of it - e.g. would a simple text based menu do just as well? Could individual image links perform the same function?
Always use client-side image maps, never use server-side maps
Provide alt text:
- For each area of the image map, to describe its function
- For the map as a whole, to describe its overall function
Provide title attribute as well:
- Supplies information some browsers leave out
- Just replicate the alt text or add information when required
Avoid very small clickable areas:
- Too small to use for people with sight or mobility problem
Try to add a cue to each area to show that it is clickable

Recommendations