GTmetrix Performance Blog
News, updates and guides on GTmetrix and general web performance
Black Friday/Cyber Monday 2019: Performance Blips and Blunders of Top Online Retailers
We’re back this year with Black Friday/Cyber Monday Performance Blips and Blunders 2019 edition! Like we did in previous years, we monitored the most popular online retail sites from the US and UK to see how they performed in this year’s shopping rush.
GTmetrix 2019 Black Friday/Cyber Monday Deal
Limited time only! – Get 50% off your first year on an annual GTmetrix Bronze, Silver or Gold PRO plan. Go PRO and make next year a speedy one with GTmetrix!
Catena Media: An Integrated Workflow Case Study
Catena Media has been a long time GTmetrix PRO subscriber and utilizes monitoring and alerts to generate reports and keep an eye on performance for multiple web properties.
More Waterfall Updates and Browser Upgrades
In this release you’ll find additions to the Waterfall Chart, an upgraded Chrome browser and Adblock Plus extension, and other minor fixes.
A Basic Guide to CDNs and GTmetrix
We’ll explain how using a Content Delivery Network (CDN) affects your GTmetrix score and how they help your page perform faster.