GTmetrix Performance Blog
News, updates and guides on GTmetrix and general web performance
The Difference Between GTmetrix, PageSpeed Insights, Pingdom Tools and WebPagetest
If you’ve used any of these tools, you may wonder why the results are sometimes different. The post serves to highlight the key differences in these performance analysis tools.
Updates to CDN Detection, Dashboard and More
We’ve made a few updates to our CDN detection, Dashboard behaviour, API usage notifications, and History graphs.
RankPay: A Site Speed Case Study
Editor’s note: Today we have a guest post by Sam Warren, Manager of Marketing and Partnerships, RankPay – an actual case study of how he used GTmetrix to improve his company’s page 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?
