GTmetrix Performance Blog

News, updates and guides on GTmetrix and general web performance

Mobile Testing Now Available

This article may contain outdated material The features outlined in this article pertain to the legacy version of GTmetrix. We’re proud to offer page testing through Android-powered mobile devices.

Get an Alternate View of Your Page Load With Filmstrip

This article may contain outdated material The features outlined in this article are still available. However, the content pertains to the legacy version of GTmetrix. Visualizing how your page loads is a difficult task. HAR files are too technical for some, and video playback is difficult to dissect (often a page goes from a blank […]

UI Changes

We’ve done a bit of clean up to our settings and options pages to make it easier and more logical to find the features you want.

New Video Playback Feature

This article may contain outdated material The features outlined in this article are still available. However, the content pertains to the legacy version of GTmetrix. GTmetrix now offers video playback of page loads! You can see how your page loads and pinpoint exactly where bottlenecks or stoppages occur.