This week , I have read an article about the “Optimal web design” on

http://psychology.wichita.edu/optimalweb/ .

The article is talking more or less on different key points in optimal web design , which is

1. How should information be positioned in a typical website
2. What is the best way to arrange menus.
3. How should text be presented within a website
4. How can I reduce the major user annoyances on my site

and More…

This useful article give me a guideline for how to positioning the menu , content .Which give user have best absorb the content of the website. And enhance the rate of the return visitors.

and some bad usage of the web design such as frame.