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GTmetrix can help you develop a faster, more efficient, and all-around improved website experience for your users.
Your users will love you for it.
Speed matters.
Studies show that users leave a site if it hasn't loaded in 4 seconds; keep your users happy and engaged by providing a fast performing website!
GTmetrix uses Google Page Speed and Yahoo! YSlow to grade your site's performance and provides actionable recommendations to fix these issues.
As if you didn't need more incentive, Google has announced that they are using page speed in their ranking algorithm.
Latest News
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API Users: we've just pushed out a quick update to allow you to view your remaining credits. http://t.co/KEVeZ7D0
March 20, 2012
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Just upgraded GTmetrix to use Firefox 10.0.2. Shouldn't really affect your Page Speed or YSlow reports though.
March 12, 2012
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Oi, olá! We've launched our new São Paulo, Brazil test region! As usual, log in to your GTmetrix account to test using this region.
March 8, 2012
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