Category: Using GTmetrix
Spotlights on GTmetrix features and how to get the most out of them.
Do you frequently test with a specific set of Analysis Options? Set your own Default Analysis Options in User Settings.
If you’re sure your website uses a performant and reputable CDN, you can add the hostname to GTmetrix tests to avoid triggering the “Use a CDN” audit.
We’ll show you all the features of the GTmetrix Waterfall Chart in this guide.
The methods described below are fairly technical and require some understanding of browser execution and Chrome DevTools.
Error generating a Lighthouse report? Learn about different Lighthouse errors and why they happened.