Frequent access behavior for the users can be used to identify needed links to improve the overall performance of future accesses.Prefetching and caching policies can be made on the basis of frequently accessed pages to improve latency time .In addition to modifications to the linkage structure, common access behaviors of the users can be used to improve the actual design of web pages and for making other modifications to a Web site. Moreover, usage patterns can be used for business intelligence in order to improve sales and advertisement.