Alt descriptions for images used as links are not descriptive of the link destination. Multimedia files have synchronized captions. Multimedia files do not have captions, or captions which are not synchronized. Web pages shall be designed so that all information conveyed with color is also available without color, for example from context or markup. The use of a color monitor is required.
Contrast is good.
Contrast is poor. Documents shall be organized so they are readable without requiring an associated style sheet. The document is confusing or information is missing when the style sheet is turned off. Redundant text links shall be provided for each active region of a server-side image map. Separate text links are provided outside of the server-side image map to access the same content that the image map hot spots access.