Hypertext links Use text that makes sense when read out of context. Page organization Use headings, lists, and consistent structure. Use CSS for layout and style where possible. Frames Avoid when at all possible. Label with the title or name attribute.
Tables Make line by line reading sensible.
For data tables provide a caption and use table heading tags where appropriate. Avoid using tables for column layout. Use evaluation tools and text-only browsers to verify accessibility. W3C provides an easy to use HTML validation service .