GTmetrix Performance Blog
News, updates and guides on GTmetrix and general web performance
Which location should I test from?
We explain why location matters when testing your page.
General GTmetrix Test Errors
Learn more about General GTmetrix Test Errors and how to troubleshoot them.
How to set up Monitoring and Alerts
In this guide, we’ll show you how to set up Monitoring and Alerts for your webpage
More GTmetrix updates and fixes
A quick changelog of our recent changes and updates to GTmetrix.
How to test with mobile devices using GTmetrix
In this guide, we’ll explain the differences between the two GTmetrix mobile testing solutions and show you how to perform mobile tests with them.