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.
A super comprehensive guide on image optimization - https://t.co/hT8QDFM6NyDecember 6, 2017
What's the difference between First Paint and First Contentful Paint? We explain it here: https://t.co/ZdQAYMAKQc https://t.co/fzEib8RRJfNovember 29, 2017
Last chance! Use coupon TRYDEVTOOLKIT to get $15 towards a PRO plan today. Upgrade your GTmetrix account to simulat… https://t.co/ikBqURWVbvNovember 27, 2017
We're back! - Chrome/Firefox now updated and excited to have First Contentful Paint now available. Read more here:… https://t.co/3kJHhSwIF7November 24, 2017
232,393,770 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:
- PageSpeed and YSlow scores and Recommendations
- Page Load Details (time, size, number of requests)
- Various Analysis Options
- Waterfall, Video and Report History
Get more insight on the inner workings of your site.
Additional features give you details and data beyond an initial glance.
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.
28 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.
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.
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.