How fast does your website load?
Find out with GTmetrix
See how your site performs, reveal why it's slow and discover optimization opportunities.
📢📢📢 More Waterfall Updates and General Upgrades https://t.co/GFgKIBUusaJuly 22, 2019
Getting to know CDNs? Read our Basic guide on how they work in general and how they affect your GTmetrix score.… https://t.co/u1LwkDcXg8June 20, 2019
And we're back - you may resume your regularly scheduled performance testing.June 13, 2019
⚠️We're undergoing maintenance and will be down for roughly 5 minutes or so. Apologies for any inconvenience!June 13, 2019
432,520,816 pages analyzed so far.
Join thousands of people and companies around the world committed to making the web consistently fast.
Make sure your site is fast for everybody
Test your page in different countries, browsers, connection speeds and more
Wondering why your page is slow?
We'll breakdown your page performance in a summarized report.
Get a detailed assessment with:
- PageSpeed and YSlow scores and Recommendations
- Page Load Details (time, size, number of requests)
- Various Analysis Options
- Waterfall, Video and Report History
Track your performance over time
We'll test your page on a schedule and keep track of how it's doing.Learn why monitoring is important
Get notified when your page is slow
Set up an alert and get notified when your page underperforms.
We'll send you an alert linked to a full report so you can know what happened.
See how your page loads on different devices
Test your page on a real Android device or on over 20 different Simulated Device options.
Analyze your performance with iPhones, iPads, Samsung Galaxy/Note, Google Nexus/Pixel phones, and other popular devices.
How does your page perform around the world?
See how your page performs in 7 different global test locations and make sure it loads fast for all your visitors worldwide.See all our global test regions