U.S. Department of Education Assistive Technology Program 400 Maryland Avenue, SW Washington, DC 20202 202-260-5055
Implementing Federal Accessibility Web Standards (1194.22)
(a) A text equivalent for every non-text element shall be provided (e.g., via "alt", "longdesc", or in element content). http://www.access-board.gov/sec508/guide/1194.22.htm#(a) http://www.jimthatcher.com/webcourse2.htm
Related Information
Creating Accessible Graphics (WEBAIM) http://www.webaim.org/techniques/images/ Describing Illustrations, Diagrams, Maps, Tables, Charts, and Graphs http://www.w3.org/2000/08/nba-manual/Overview.html Guidelines on alt texts in img elements http://www.cs.tut.fi/~jkorpela/html/alt.html Example of D link http://www.consideration.org/technology/accessexamples/dlinksample.html
(b) Equivalent alternatives for any multimedia presentation shall be synchronized with the presentation. http://www.access-board.gov/sec508/guide/1194.22.htm#(b) http://www.jimthatcher.com/webcourse6.htm
Related Information
Captioning for the Web (WEBAIM) http://www.webaim.org/techniques/captions/ (Includes tutorials on captioning in Quicktime, Windows Media, RealPlayer, and MAGpie) MAGPIE (NCAM) http://ncam.wgbh.org/webaccess/magpie/ Synchronized Multimedia: SMIL (W3C) http://www.w3.org/AudioVideo/ Accessibility Features of SMIL (W3C) http://www.w3.org/TR/SMIL-access/ Creating Accessible Flash (WEBAIM) http://www.webaim.org/techniques/flash/ Accessibility Techniques for Flash MX (Macromedia) http://www.trainingcafe.com/macromedia/accessibility/flashmx.asp
(c) Web pages shall be designed so that all information conveyed with color is also available without color, for example from context or markup. http://www.access-board.gov/sec508/guide/1194.22.htm#(c) http://www.jimthatcher.com/webcourse7.htm
Related Information
Effective Color Contrast http://www.lighthouse.org/color_contrast.htm Vischeck http://www.vischeck.com/vischeck/ Barrier-free presentation that is friendly to colorblind people http://jfly.iam.u-tokyo.ac.jp/html/color_blind/
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(d) Documents shall be organized so they are readable without requiring an associated style sheet. http://www.access-board.gov/sec508/guide/1194.22.htm#(d) http://www.jimthatcher.com/webcourseb.htm
Related Information
Accessibility Features of CSS (W3C) http://www.w3.org/TR/CSS-access Cascading Style Sheets (W3C) http://www.w3.org/Style/CSS/ CSS Validator (W3C) http://jigsaw.w3.org/css-validator/
(e) Redundant text links shall be provided for each active region of a server-side image map. (f) Client-side image maps shall be provided instead of server-side image maps except where the regions cannot be defined with an available geometric shape. http://www.access-board.gov/sec508/guide/1194.22.htm#(e) http://www.access-board.gov/sec508/guide/1194.22.htm#(f) http://www.jimthatcher.com/webcourse5.htm
(g) Row and column headers shall be identified for data tables. (h) Markup shall be used to associate data cells and header cells for data tables that have two or more logical levels of row or column headers. http://www.access-board.gov/sec508/guide/1194.22.htm#(g) http://www.jimthatcher.com/webcourse9.htm
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Related Information
How to Create Accessible Tables (WEBAIM) http://www.webaim.org/techniques/tables/ Accessible Table Builder (Accessify) http://www.accessify.com/tools-and-wizards/accessible-table-builder_step1.asp A tool that allows you to choose what table properties you want, how many rows and columns, and takes care of the accessibility mark-up for you.
(i) Frames shall be titled with text that facilitates frame identification and navigation. http://www.access-board.gov/sec508/guide/1194.22.htm#(i) http://www.jimthatcher.com/webcourse4.htm
Related Information
How to Create Accessible Frames http://www.webaim.org/techniques/frames/ (j) Pages shall be designed to avoid causing the screen to flicker with a frequency greater than 2 Hz and lower than 55 Hz. http://www.access-board.gov/sec508/guide/1194.22.htm#(j) http://www.jimthatcher.com/webcourse7.htm
(k) A text-only page, with equivalent information or functionality, shall be provided to make a web site comply with the provisions of these standards, when compliance cannot be accomplished in any other way. The content of the text-only page shall be updated whenever the primary page changes. http://www.access-board.gov/sec508/guide/1194.22.htm#(k) http://www.jimthatcher.com/webcourse7.htm
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(l) When pages utilize scripting languages to display content, or to create interface elements, the information provided by the script shall be identified with functional text that can be read by assistive technology. http://www.access-board.gov/sec508/guide/1194.22.htm#(l) http://www.jimthatcher.com/webcoursea.htm
Related Information
Creating Accessible JavaScript (WEBAIM) http://www.webaim.org/techniques/javascript/ Keyboard Accessibility (WEBAIM) http://www.webaim.org/techniques/keyboard/ JavaScript Accessibility Issues (TRACE Center) http://trace.wisc.edu/world/java/jseval.htm Scripts (IBM) http://www-3.ibm.com/able/guidelines/web/webscripts.html (m) When a web page requires that an applet, plug-in or other application be present on the client system to interpret page content, the page must provide a link to a plug-in or applet that complies with §1194.21(a) through (l). http://www.access-board.gov/sec508/guide/1194.22.htm#(m)
(n) When electronic forms are designed to be completed on-line, the form shall allow people using assistive technology to access the information, field elements, and functionality required for completion and submission of the form, including all directions and cues. http://www.access-board.gov/sec508/guide/1194.22.htm#(n) http://www.jimthatcher.com/webcourse8.htm
Related Information
How to Create Accessible Forms (WEBAIM) http://www.webaim.org/techniques/forms/
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Better Accessible Forms (Accessify.com) http://www.accessify.com/features/tutorials/accessible-forms/ Multiple Input Form Fields (Accessify.com) http://www.accessify.com/features/tutorials/multiple-inputs/ Accessible Form Builder (Accessify.com) http://www.accessify.com/tools-and-wizards/accessibility-tools/form-builder/ This tool lets you enter a number of fields for text input, then creates a table (or CSSbased layout) to lay them out in, and puts in the necessary mark-up for accessibility. Form Element Generator http://www.accessify.com/tools-and-wizards/form-element-generator.asp This tool lets you build individual form elements that are accessible.
(o) A method shall be provided that permits users to skip repetitive navigation links. http://www.access-board.gov/sec508/guide/1194.22.htm#(o) http://www.jimthatcher.com/webcourse4.htm
Related Information
Navigation Menus (WEBAIM) http://www.webaim.org/techniques/navigation/ Skip Navigational Links (Jim Thatcher.com) http://www.jimthatcher.com/skipnav.htm (p) When a timed response is required, the user shall be alerted and given sufficient time to indicate more time is required. http://www.access-board.gov/sec508/guide/1194.22.htm#(p) http://www.jimthatcher.com/webcourse7.htm
More Information on Making Web Sites and Content Accessible
W3C Web Accessibility Initiative Resources http://www.w3.org/WAI/Resources/
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Making Educational Software and Web Sites Accessible Design Guidelines Including Math and Science Solutions http://ncam.wgbh.org/cdrom/guideline/ 508 Universe (Includes a course on designing accessible websites) http://www.section508.gov/index.cfm?FuseAction=Content&ID=5
Testing Web Sites for Accessibility
Testing for Web Accessibility Compliance Under Section 508 of the Rehabilitation Act of 1973 (Department of Education) http://www.ed.gov/policy/gen/guid/assisttesting.html 508 Checklist (WEBAIM) http://www.webaim.org/standards/508/checklist Evaluating Web sites for Accessibility (W3C) http://www.w3.org/WAI/eval/
Free Testing Tools
The Wave http://www.wave.webaim.org/ Web Accessibility Toolbar http://www.visionaustralia.org.au/info.aspx?page=614
For more information about the Department of Education’s Assistive Technology Program, please visit: http://www.ed.gov/policy/gen/guid/assistivetech.html
The links referenced in this document include those that are created and maintained by other public and private organizations and are provided for the user's convenience. The U.S. Department of Education does not control or guarantee the accuracy, relevance, timeliness or completeness of information from these sources. Further, the inclusion of links in this document is not intended to reflect their importance, nor is it intended to endorse any views expressed or products or services offered, or the organizations sponsoring the sites. Last Updated on May 25, 2006.
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