GTmetrix Performance Blog
News, updates and guides on GTmetrix and general web performance
GTmetrix 2022 Summer of Speed Promo!
Get 15% off your first year on any Yearly GTmetrix PRO plan! Happening now until the end of August 2022.
New Audit Tags & Metric Filters, User Agent Customization, and more!
We’ve added two new features in this release, along with various fixes and updates – read on to learn more!
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.
WordPress Optimization Using WP Rocket
May 23, 2025 – Updated guide Are you looking to maximize performance for your WordPress site? Here’s a step-by-step guide on using WP Rocket to optimize your WordPress installation.
Sliders on the Homepage: Best Practices and Alternatives
Do you want to use a slider on your homepage? We explain when you can do so and suggest some alternatives for when you probably shouldn’t.
