3:9 Provide Client-side Image Maps
Strength of Evidence:
Document Type: Guideline
To improve accessibility, provide client-side image maps instead of server-side image maps.
Client-side image maps can be made fully accessible, whereas server-side image maps cannot be made accessible without employing a text alternative for each section of the map. To make client-side image maps accessible, assign alt text to each region within the map. Ensure that redundant text links are provided for each active region of a server-side image map.
United States Government, Rehabilitation Act of 1973 (amended in 1998), Section 508. Retrieved November 2005, from http://www.section508.gov/.
Title: Section 508
Description: Section 508 requires that Federal agencies' electronic and information technology is accessible to people with disabilities. IT Accessibility & Workforce Division, in the U.S. General Services Administration's Office of Governmentwide Policy, has been charged with the task of educating Federal employees and building the infrastructure necessary to support Section 508 implementation. Using this web site, Federal employees and the public can access resources for understanding and implementing the requirements of Section 508.
Title: Web Accessibility Initiative
Description: Guidelines widely regarded as the international standard for Web accessibility
Title: WebAIM Section 508 Checklist
Description: Provides a checklist of 508 items for HTML.
Related Usability Guidelines: