Research And Application Of Web Optimization

Today, the World Wide Web is not only a computer network, but also a miniature of Information Society. The world is changed by web and Network Economy is promoted. Because the World Wide Web is profound, fast, free and interactive, it turns into a new media.The World Wide Web is used widely all over the world. People who see the Web to a tool come from all the layers of society. They need more and request more, especially for business web sites. The business website need to do more on the performance and design. It is not only useful to enterprises who care about business efficiency but also useful for the whole society, because people can do the work better for the web sites who care about usability. So Web optimization can create efficiency both for enterprises and the whole society.Web optimization mainly reflected in two aspects of design and performance. The optimization of performance is on the main concern of the present time---the user response time, and the optimization of design is on the concern to complete a feature on the Web, through the implementation of the feature. These two areas will affect users of the site's overall satisfaction, and are the most important aspects.Although the latest CNNIC statistics show that Chinese Internet users have 3 / 4 in the use of broadband Internet access, but people who use the slower speed of dial-up Internet users still accounted for 1 / 5 around. The diversification of the Web site user groups in today's broadband penetration of Time is still of concern to optimize the performance of the past. The Web performance optimization mainly concentrated in the backend, such as compiler options, the database directory and memory management, etc. however, shown the data, the user response time of more than 80 percent of the use of the pages in the components. Thus, the frontend for Web performance optimization can be more effective and less costly.In this paper, in one hand, HTTP request is the most important aspect on the Web performance optimization. Make fewer HTTP requests is the gold rule of the Web performance optimization, we optimize the outlook on all aspects of basic all around this basic principle, involving to a variety of components such as the rational design of the script and Style Sheets. On the other hand, for the commercial objectives of the Web, we do not concern the traditional graphic design optimization in Web design. We incline to optimize the usability of the Web. Shown by the analysis, the biggest problem of Web usability is to find and understand information. In this regard, we focused on search engine optimization, information showed optimization, optimized for Home Page, general optimization, and to do some research and put forward a number of practice.Next, the paper care about practice on the major domestic business Web site and a business website which the author have participated. A number of cases will be shown.The web is growing with every passing day. New technologies and methods in web come forth ceaselessly, and these will change the web ultimately. Under this condition, we should optimize our web site, especially the frontend performance and usability design of the web.