Analyze your site’s speed and make it faster.

GTmetrix gives you insight on how well your site loads and provides actionable recommendations on how to optimize it.

Latest News
View Changes

  • GTmetrix now defaults to 1366x768 and Chrome. Read more about this change here: https://t.co/EWLLgytepn https://t.co/wY34BC5AN9
    October 12, 2017
  • We're excited to release the Developer Toolkit! Simulate devices, change screen resolution, create presets & more!… https://t.co/vv7cfZYiWQ
    October 12, 2017
  • Big update coming! We'll be back soon =D
    October 12, 2017
  • Have been having DNS issues at our Vancouver location for the past 2 hours, but it should be resolved now.
    October 3, 2017

217,952,353 pages analyzed so far.

Join thousands of people and companies around the world committed to making the web consistently fast.

GTmetrix tells you a lot about your website performance.

Our Report gives you the full picture on how your site loads and helps you detect where bottlenecks are.

Key features include:

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Get more insight on the inner workings of your site.

Additional features give you details and data beyond an initial glance.

Monitor Pages

Schedule GTmetrix to test your pages daily, weekly or monthly to ensure your site stays optimized.

GTmetrix PRO users get access to hourly monitoring.

Set up Monitored Alerts

Get alerts if your page triggers a certain condition!

Set numerous conditions based on PageSpeed/YSlow score, Page load time, Total Page size, etc, and get an e-mail notification whenever any are triggered.

Test from Multiple Regions

Analyze the loading of your site from different regions around the world to see how users in the area would see it.

12 servers in 7 different areas globally gives you a wide geographic reach for analyzing your sites.

Analyze with Mobile

See your page performance on an actual Android phone (only available at our Vancouver region)!

GTmetrix visits your page through an Android phone to get real world performance data on your page load.

Video Capture

Record a video of your page loading and pinpoint exactly where bottlenecks occur!

Slow your playback up to 4 times the original speed, jump to major page load milestones, and get a filmstrip view that gives you a different visualization of your page load.

Developer Toolkit

Simulate your page load on various devices (phones/tablets) or screen resolutions, create presets for frequently used options, and more!

Our Developer Toolkit gives you more advanced tools to get even greater insight on your page performance. Learn more.

Take advantage of all of the powerful tools GTmetrix has to offer.

See additional features

Analyze your site now and see how well it performs!

Take advantage of all the features GTmetrix has to offer and make your site the fastest it can be!

Try it for FREE!

Need to use GTmetrix in a professional capacity? Check out GTmetrix PRO!