Web Search System exists to retrieve necessary information on the WWW space. However, these are not accuracy enough. Then, we propose the technique for using Web Page Grouping together with the link structure analysis, and aim at the improvement in accuracy. Our proposal is composed of four techniques. The first technique is Web Page Grouping to enhance it related to adjacent the link structure. The second technique is static scoring by link structure analysis using Web Page Grouping. The third technique is dynamic scoring which tempers the link structure analysis of the retrieval result set with Web Page Grouping. And, the fourth technique is a ranking technique for annexing a static score and a dynamic score. This paper describes these techniques, and reports on the experiment results.