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Analyze Performance of:

"The web should be fast." - Google, Inc.

Everybody deserves a fast web experience.

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.

Create a free account instantly!

Signup and get instant access to features like monitoring, graphing, ad blocking and more!

Mobile Testing (beta)

See how your site performs on an actual Android device. Ensure that your page loads optimally for mobile users!

Throttle Connections

Simulate your page load on a Dial-Up, 2G, 3G, DSL or Cable connection! Ensure your site is accessible to your target audience.

Video Playback

Pinpoint load issues, latency differences and see how your page loads in different regions. View your page load in the eyes of your users!

Monitor your URLs

Get reports on the performance of your URLs daily, weekly, or monthly.

Keep close track of your URLs.

Graph your performance

View the performance history of 3 metrics through interactive graphs.

Zoom, pan, set a date range and more!

Advanced Options

Test your URL in other locations, such as Dallas, Sydney and more.

Use Adblock, HTTP Auth., and Cookie options.

Save all your report data

Save and track multiple URLs from one location.

Keep your reports for as long as your want.

Get more out of your reports. Register for an account today!

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.

About the Developer

GTmetrix was developed by Gossamer Threads as a tool for our managed hosting customers to easily determine the performance of their site.

Bookmarklet

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Drag this button onto your bookmarks toolbar to test any page easily! (IE user?).

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Latest News

Check out the latest changes »

  • Pushed out a whole bunch of fixes - If you've had troubles testing your site before, please try again now!
    May 14, 2013
  • Introducing URL filters! Whitelist/blacklist the loading of any URLs for tests. Useful for excluding 3rd-party scripts (FB, GA, etc) Try it!
    May 1, 2013
  • WordPress Optimization Guide users - Security vulnerability in the W3TC & WP Super Cache plugins http://t.co/0T4zbb3F89. Be sure to update!
    April 24, 2013

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