-
How to Override Your DNS With GTmetrix
Get GTmetrix to use a custom DNS when performing tests.
-
How to Test With Custom Connection Speeds With GTmetrix
Test your page load on customized connection speeds with GTmetrix.
-
How to Customize Your User Agent in GTmetrix
Need to use a Custom User-Agent? We show you how to make use of our enhanced User Agent Override feature.
-
How to Use History Graphs
In this guide, we’ll tell you all about GTmetrix History Graphs and how to use them.
-
How to Organize Reports With Dashboard Filters
An in-depth guide on organizing your GTmetrix Reports with Dashboard Filters.
-
How to Use Presets With GTmetrix
Save your favourite and most used analysis options in a preset for convenient one-click analysis.
-
How to Simulate Devices With GTmetrix
GTmetrix allows you to test your page’s performance on mobile by modifying the screen resolution, user agent, and device pixel ratio to each device’s technical specifications.
-
GTmetrix vs Lighthouse (DevTools)
In this article, we compare GTmetrix to Google’s Lighthouse run on Chrome DevTools.
