We explain why location matters when testing your page.
Learn more about General GTmetrix Test Errors and how to troubleshoot them.
Learn how to set up GTmetrix monitoring and alerts to track performance, catch issues early, and keep your website running smoothly.
A quick changelog of our recent changes and updates to GTmetrix.
Learn how to test mobile performance with GTmetrix using simulated devices. Optimize test options to match your visitors’ page experience.
Mobile performance testing should be an essential part of your website maintenance checks.
We show you how to block ads on your page from the GTmetrix test using Adblock Plus!
Learn how to properly size images on your website for optimal performance.