GTmetrix is a website performance testing and monitoring service. GTmetrix was created for website owners to easily test the performance of their webpages.

Test your website speed: GTmetrix tells you how your website performs, why it's slow, and how to optimize it.

We'll show you where your page is slow, what's causing it, and how to fix it. GTmetrix breaks down your page performance in an easy to read, summarized report.

Get a detailed assessment of page performance with:

- Lighthouse metrics and audits

- Web Vitals (LCP, TBT, CLS)

- Real User Metrics (CrUX)

- Various Analysis Options

- Waterfall, Video and Report History

- Speed Visualization (Filmstrip)

What else can GTmetrix do for you?

- Get Real User Metrics with CrUX Data. Track Core Web Vitals from actual visitors coming to your website with CrUX data.

- Track your performance over time. We'll test your page on a schedule and keep track of how it's doing.

- Get notified when your page is slow. Set up an alert and get notified when your page underperforms.

- See how your page loads on different devices. Test your page on over 55 different Simulated Device options.

- How does your page perform around the world? See how your page performs in 25 different global test locations and make sure it loads fast for all your visitors worldwide.

Get Started with GTmetrix for FREE. Test your page in different locations, monitor and set up Alerts, configure Analysis Options and more with a free GTmetrix account. Level-up your performance optimization and testing capabilities with GTmetrix PRO.