GTmetrix Performance Blog
News, updates and guides on GTmetrix and general web performance
How to Optimize Images: A Practical Guide
Want to know how to Serve Scaled Images and Optimize Your Images? We’ll show you how!
What Does Image Optimization Mean?
Optimizing images reduces the total size of your page and helps it load faster – but what does it all mean?
PageSpeed and YSlow are Half the Battle
PageSpeed and YSlow scores tell you how well your front-end is optimized for loading time, and while important, they are but one half of the determining factor.
Getting Started Guide
Welcome to GTmetrix! We hope our tool helps you make your site as fast as it can be. Here’s a quick guide to get you on your way to optimization.
Why use a Content Delivery Network (CDN)?
CDNs can help your users load your website faster by serving your static resources in nodes all around the world.