The following quick tips for
making accessible Web sites is provided
by the Web Accessibility Initiative (WAI):
-
Images and animations.
Use the ALT (alternative) attribute
to describe the function of all visuals.
-
Image maps. Use
client-side MAP (image map processor)
and text for hotspots (active regions
in images containing links or other
types of interactivity).
-
Multimedia. Provide
captioning and transcripts of audio,
descriptions of video and accessible
versions in case inaccessible formats
are used.
-
Hypertext links.
Use text that makes sense when read
out of context. For example, do not
use "click here."
-
Page organization.
Use headings, lists and consistent structure.
Use CSS (cascading style sheets) for
layout and style when possible.
-
Graphs and charts.
Summarize or use the longdesc (long
description) attribute.
-
Scripts, applets
and plug-ins. Provide alternative
content in case active features are
inaccessible or unsupported.
-
Frames. Label
with the tilte or name attribute.
-
Tables. Make
line-by-line reading sensible. Summarize.
Avoid using tables for column layout.
-
Check your work.
Validate the HTML (hypertext markup
language). Use evaluation tools and
text-only browsers to verify accessibility.
These tips are only key Web
accessibility concepts. To be compre hensive
in your design, it is important to look
at the Web Content Accessibility Guidelines
themselves at http://www.w3.org/WAI.