Model for efficient delivery of dynamic web pages with automatic detection of shared fragments

With the rapid development of Web, personalized and dynamic web pages have increasing dominated current-day WWW traffic. It is an urgent problem to solve that how to save bandwidth and reduce latency for the users. Although the whole dynamic pages can not be cached, web pages from the same web site tend to contain many of the same fragments. Fragment-based caching is an effective solution for the delivery of dynamic web pages, however, good methods are needed for dividing web pages into fragments. Manual markup of fragments in dynamic web pages is labor-intensive, error-prone, and unscalable. This paper proposes a model for efficient delivery of dynamic web pages with automatic detection of shared fragments. This model can automatically detect the shared fragments in large collections of web pages. Experimental results show that the model can reduce more latency and save more bandwidth efficiently.