“性能是任何一个网站成功的关键，然而，如今日益丰富的内容和大量使用Ajax的Web应用程序已迫使浏览器达到其处理能力的极限。Steve Souders是Google Web性能布道者和前Yahoo！首席性能工程师，他在本书中提供了宝贵的技术来帮助你优化网站性能。”--引自Verycd-Performance is any one site the key to success, however, the increasingly rich content and extensive use of Ajax Web applications have forced the browser to reach the limits of its processing capabilities. Steve Souders is the Google Web performance evangelist and former Yahoo! chief performance engineers in this book, he provides a valuable technique to help you optimize site performance. " - quote from Verycd