Implementation on Quality Analysis in Web Applications to Develop Specification and Duplication Mining .

We propose an approach to Analysis of modern web applications and detect duplicated blocks of code to quality improvement and specification in Web sites and on the analysis of both the page structure, implemented by specific sequences of HTML tags, and the displayed content. In addition, for each pair of dynamic pages we also consider the similarity degree of their scripting code. The similarity degree of two pages is computed using different similarity metrics for the different parts of a web page based on the code duplication string edit distance. We have implemented a prototype to automate the duplicate detection process on web applications developed using technology and used it to validate our approach in a case study. In this system an approach to duplicate analysis for Web applications has been proposed together with a prototype implementation for web pages. Our approach analyzes the page structure, implemented by specific sequences of HTML tags, and the content displayed for both dynamic and static pages. Indeed, we plan to exploit the results of the duplicate analysis method to support web application reengineering activities