1. On all pages, titles should be used to accurately portray the page content so that page identification is possible.
2. Clearly display the main language of the page.
3. Make a clear distinction (by changing contrast, brightness, etc.) between the text and background colors.
4. Go beyond color shading. Use a combination of text and pattern to highlight information.
5. Do not include text that makes the whole screen flicker. Do not include flickering or scrolling text when displaying essential material or large volumes of information. When such styles are used, avoid extreme changes in contrast or speed.
6. Do not display messages in the status bar.
7. Enable all information to be accessed through keyboard manipulation.
39. For tables, give consideration to the relationship between rows and columns and the order in which they are displayed cell-by-cell, top left to bottom right , making them easy to understand.