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Blog

Why is my GTmetrix Performance Score different from PageSpeed Insights, WebPageTest, and web.dev?

Optimization Explained / April 22, 2021

We explain why your GTmetrix Performance Score may be different from other Lighthouse-based tools.

Which location should I test from?

Using GTmetrix / April 12, 2021

We explain why location matters when testing your page.

General GTmetrix Test Errors

Using GTmetrix / April 5, 2021

Learn more about General GTmetrix Test Errors and how to troubleshoot them.

How to Set up Monitoring and Alerts

Using GTmetrix / March 29, 2021

In this guide, we’ll show you how to set up Monitoring and Alerts for your webpage.

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GTmetrix Performance Blog

News, updates and guides on GTmetrix and general web performance

Why is my GTmetrix Performance Score different from PageSpeed Insights, WebPageTest, and web.dev?

Which location should I test from?

General GTmetrix Test Errors

How to Set up Monitoring and Alerts

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