Best Pratices——Make the Web Faster

https://developers.google.com/speed/

PageSpeed Rules

• Optimizing caching — keeping your application's data and logic off the network altogether
• Minimizing round-trip times — reducing the number of serial request-response cycles
• Minimizing request overhead — reducing upload size
• Minimizing payload size — reducing the size of responses, downloads, and cached pages
• Optimizing browser rendering — improving the browser's layout of a page
• Optimizing for mobile^New! — tuning a site for the characteristics of mobile networks and mobile devices

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http://developer.yahoo.com/performance/rules.html

http://developer.yahoo.com/performance/

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Widget/Plugin

http://kb.cnblogs.com/page/192251/

http://www.cnblogs.com/snandy/archive/2012/12/19/2812935.html