We explain why your GTmetrix Performance Score may be different from other Lighthouse-based tools. Overview The GTmetrix Performance Score is generated using Google Lighthouse and should be broadly similar to the Performance scores reported by other web performance tools. However, there can sometimes be considerable differences in the GTmetrix Performance Score compared to what you […]| gtmetrix.com
Familiarize yourself with general web performance terms! Overview The world of web performance (and indeed GTmetrix) uses many technical terms and web-performance jargon that many users may not be familiar with. This Glossary is intended to help you get a better understanding of commonly used terms that are referenced in our documentation, blog posts, […]| gtmetrix.com
Learn how to read and understand GTmetrix Reports. Overview In this article, we’ll explain in detail all parts and sections of a GTmetrix Report so that you can hit the ground running on your optimization journey. Grading and Scoring Details The scoring system used in the GTmetrix Report is loosely based on […]| gtmetrix.com