High Performance Web Sites

Book Description
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鈥檝e already built into your site 鈥?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鈥檚 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鈥檙e building pages for high traffic destinations and want to optimize the experience of users visiting your site, this book is indispensable.

鈥淚f everyone would implement just 20% of Steve鈥檚 guidelines, the Web would be a dramatically better place. Between this book and Steve鈥檚 YSlow extension, there鈥檚 really no excuse for having a sluggish web site anymore.鈥?br />-Joe Hewitt, Developer of Firebug debugger and Mozilla鈥檚 DOM Inspector

鈥淪teve 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.鈥?br />-Eric Lawrence, Developer of the Fiddler Web Debugger, Microsoft Corporation

Book Details

    * Paperback: 176 pages
    * Publisher: O鈥橰eilly Media (September 2007)
    * Language: English
    * ISBN-10: 9780596529307
    * ISBN-13: 978-0596529307

    * File Size: 7.6 MB


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