Webpage Perfomance Analysis with YSlow tells you why your page is slow based on the rules for high performance web sites. YSlow is a Firefox add-on integrated with the popular Firebug web development tool.



http://developer.yahoo.com/yslow/
http://developer.yahoo.com/yslow/faq.html

Take a look at the YSlow Podcast and Screencast.

via | tags: yslow firebug web perfomance

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