具体描述
Performance is critical to the success of any web site, and yet today's web applications push browsers to their limits with increasing amounts of rich content and heavy use of Ajax. In this book, Steve Souders, web performance evangelist at Google and former Chief Performance Yahoo!, provides valuable techniques to help you optimize your site's performance. Souders' previous book, the bestselling High Performance Web Sites, shocked the web development world by revealing that 80% of the time it takes for a web page to load is on the client side. In Even Faster Web Sites, Souders and eight expert contributors provide best practices and pragmatic advice for improving your site's performance in three critical categories: *JavaScript-Get advice for understanding Ajax performance, writing efficient JavaScript, creating responsive applications, loading scripts without blocking other components, and more. *Network-Learn to share resources across multiple domains, reduce image size without loss of quality, and use chunked encoding to render pages faster. *Browser-Discover alternatives to iframes, how to simplify CSS selectors, and other techniques. Speed is essential for today's rich media web sites and Web 2.0 applications. With this book, you'll learn how to shave precious seconds off your sites' load times and make them respond even faster. This book contains six guest chapters contributed by Dion Almaer, Doug Crockford, Ben Galbraith, Tony Gentilcore, Dylan Schiemann, Stoyan Stefanov, Nicole Sullivan, and Nicholas C. Zakas.
用户评价
##还是很不错的，可以看到两年间的发展
评分##在Web的前端性能上《High Performance Web Sites》是做外科优化，而本书则是内科优化。
评分这是一本好书，可是实用价值相比一般的中小型企业来说，可能没有考虑到成本这么一书，不过这里面的知识绝对值得储备，如果哪一天中小型企业变成大型企业，是绝对靠谱吧。
评分##挑感兴趣的几章看了，还是挺不错的
评分##完整读完的第一本英文影印书。
评分##全部都是这个领域的大师，不得不读
评分##更多是关于前端优化的，但有些内容显然很快就会过时了
评分##现在去读，已经属于非常非常古老的内容了。 附录中各种性能检测工具，多半已经成为古董而无法见到。 各种提升响应速度的技巧，由于年代感的关系，也感觉不到有什么亮点。 等等，我又不是前端，看这玩意看啥……
评分##在Web的前端性能上《High Performance Web Sites》是做外科优化，而本书则是内科优化。
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