June 2009
Page Speed
by Xavier Lacot & 3 othersGoogle releases Page Speed, a YSlow-like firefox extension. Webmasters and web developers can use Page Speed to evaluate the performance of their web pages and to get suggestions on how to improve them.
July 2007
Yslow
by Hieroglyphe & 21 othersYSlow analyzes web pages and tells you why they're slow based on the rules for high performance web sites. YSlow is a Firefox add-on integrated with the popular Firebug web development tool.
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(3 marks)