Date Added: May 2012
The Web crawler is a computer program that downloads data or information from World Wide Web for search engine. Web information is changed or updated rapidly without any information or notice. Web crawler searches the web for updated or new information. Approximate 40 % of web traffic is by web crawler. In this paper a web or network traffic solution has been proposed. The method of web crawling with filter is used. This approach is query based approach. The proposed approach solves the problem of revisiting web pages by crawler.