Pagespeed ou GTMetrix: quais as diferenças e qual é mais preciso?

A velocidade de um site é um dos fatores de classificação SEO. Por isso, há algumas ferramentas que testam a velocidade de um site.

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I will do wordpress speed optimization increase gtmetrix, google page speed score, by Parvez Tuhen

Scoring 100/100 in Google PageSpeed Insights, GTmetrix PageSpeed and Yslow (and why you probably shouldn't bother ;) - - Premium WordPress Themes

I was scoring well with the Legacy GTmetrix before but now my grades have dropped. Why?

Google PageSpeed Insights: What It Is & How to Boost Your Score

How to Achieve a Google PageSpeed Score of 90% or Higher with Your WordPress Website

Diferença entre Google Page Speed e GT Metrix - [ A Verdade que ninguém te conta ]

What can I do to improve my GTMetrix/Google PageSpeed grade? : r/Wordpress

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