GTMetrix Switched To Google Lighthouse v6 For Page Speed Testing

The new version of GTMetrix page speed tool has now switched to using Google Lighthouse v6 engine which includes new Google Core Web Vital metrics for Largest

Core Web Vitals: The Ultimate Guide

Worse performance results with Lighthouse v6 (?) · gatsbyjs gatsby · Discussion #31049 · GitHub

How to fix “Lighthouse returned error: NO_FCP” when running a speed test

WebPerf - PageSpeed - Google Page Speed Insights and Google Core Web Vital metrics

Why Lighthouse Performance Score and Page Speed Insights Performance Scores keeps changing? Understand Score Variance with Auditzy

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Welcome to the new GTmetrix – powered by Lighthouse

Welcome to the new GTmetrix – powered by Lighthouse

Page Speed Insights (Lighthouse) went through an upgrade on 1st June 2021 - what changed and how will it affect you? - DEV Community

Google PageSpeed Insights Versus GTmetrix

WebPerf - PageSpeed - How to use webpagetest.org for page load speed testing

Big changes are coming to GTmetrix: Lighthouse, new test locations, new PRO plans, etc.

Speed Index Google Lighthouse

How To Test Page Speed With Google Lighthouse