High Performance Web Sites

High Performance Web Sites pdf epub mobi txt 电子书 下载 2025

Steve Souders在Yahoo!担任Chief Performance。他于2000年加盟Yahoo!,在该公司的很多平台和产品团队中工作过。在他到达今天这个位置之前,他就职于My Yahoo!开发团队。.

作为Chief Performance Yahoo!,他开发了一系列优秀软件,可以使网站访问速度变得更快。他构建了用于进行性能分析的工具,并将这些优秀软件和工具传播到Yahoo!的各个产品团队中。

在到Yahoo!之前,Steve就职于很多小型或中型公司,包括他和别人一起创办的两个公司——Helix Systems和CoolSync。

出版者:O'Reilly Media
作者:Steve Souders
出品人:
页数:170
译者:
出版时间:2007-9-21
价格:USD 29.99
装帧:Paperback
isbn号码:9780596529307
丛书系列:
图书标签:
  • web 
  • performance 
  • 优化 
  • 架构 
  • 用户体验&可访问性&网站性能 
  • 用户体验 
  • frontend 
  • website 
  •  
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Want your web site to display more quickly? This book presents 14 specific rules that will cut 25% to 50% off response time when users request a page. Author Steve Souders, in his job as Chief Performance Yahoo!, collected these best practices while optimizing some of the most-visited pages on the Web. Even sites that had already been highly optimized, such as Yahoo! Search and the Yahoo! Front Page, were able to benefit from these surprisingly simple performance guidelines. The rules in High Performance Web Sites explain how you can optimize the performance of the Ajax, CSS, JavaScript, Flash, and images that you've already built into your site -- adjustments that are critical for any rich web application. Other sources of information pay a lot of attention to tuning web servers, databases, and hardware, but the bulk of display time is taken up on the browser side and by the communication between server and browser. High Performance Web Sites covers every aspect of that process. Each performance rule is supported by specific examples, and code snippets are available on the book's companion web site. The rules include how to: * Make Fewer HTTP Requests * Use a Content Delivery Network * Add an Expires Header * Gzip Components * Put Stylesheets at the Top * Put Scripts at the Bottom * Avoid CSS Expressions * Make JavaScript and CSS External * Reduce DNS Lookups * Minify JavaScript * Avoid Redirects * Remove Duplicates Scripts * Configure ETags * Make Ajax Cacheable If you're building pages for high traffic destinations and want to optimize the experience of users visiting your site, this book is indispensable. "If everyone would implement just 20% of Steve's guidelines, the Web would be a dramatically better place. Between this book and Steve's YSlow extension, there's really no excuse for having a sluggish web site anymore." -Joe Hewitt, Developer of Firebug debugger and Mozilla's DOM Inspector "Steve Souders has done a fantastic job of distilling a massive, semi-arcane art down to a set of concise, actionable, pragmatic engineering steps that will change the world of web performance." -Eric Lawrence, Developer of the Fiddler Web Debugger, Microsoft Corporation

具体描述

读后感

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前端开发可以优化网站剩余的70%~80%性能,这让我看到了前端开发工程师今后的前景,也感到了肩上的压力,推荐前端开发工程师必看。  

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对于高性能网站建设的指导方针,是按照Yahoo YSlow的那套规则做的,在具体实施过程中,感觉有一项ETAG的设置效果不明显,其他几个优化方法进行实施,速度的确提升了一些。 现在,Google也推出了类似的工具Page Speed,也非常好用。  

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另外还有一些感悟:) 我大学里学的是化学,很长一段时间里我每日的功课就是不断的做实验,去验证一个可能微不足道的化学原理。教授还告诉我们,一些化学原理仅是某个环境区间内的有效论证,也就是说如果某个参数超过某个极限值,这个化学原理就失效了。我还能回忆起当时我对...  

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另外还有一些感悟:) 我大学里学的是化学,很长一段时间里我每日的功课就是不断的做实验,去验证一个可能微不足道的化学原理。教授还告诉我们,一些化学原理仅是某个环境区间内的有效论证,也就是说如果某个参数超过某个极限值,这个化学原理就失效了。我还能回忆起当时我对...  

用户评价

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十年前的书现在看也不算过时,一边看一边觉得自己是智障,平时工作真是不求甚解!

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有点过时

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这本书作者的官衔是 "Chief Performance Yahoo!"。Yahoo!也会搞笑啊。

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作者对于性能的极致追求对我影响很大

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我觉得看这本书还不如装个 YSlow 插件实际体验一下 = =

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