Internet is used for exchange of information; subsequently people upload and update web pages and information on constant basis. Due to rapid changes in the content of the web pages it has become very necessary to develop a system which can detect recurrent changes in the minimum browsing time. This paper has devised algorithm for structural changes and defines a text code formula to detect the content changes and also represents Architecture for web page change detection system. Analysis and comparison of various web page change detection algorithms based on various parameters to find out strengths and weaknesses for detecting the changes of web pages is also one of the important features highlighted through this paper.

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