2021 Cache Testing Tools Website Performance 
MachMetrics
JUNE 30, 2021
Website performance & speed plays a major role in the success of an online business. High-performing fast sites attract and preserve users better than low-performing ones. In this article, we will particularly look at the average page load time in 2021 and importance of web vitals.
Smashing Magazine
JANUARY 11, 2021
Front-End Performance Checklist 2021. Front-End Performance Checklist 2021. 2021-01-11T15:30:13+00:00. 2021-01-11T16:06:07+00:00. Let’s break down each of the Core Web Vitals, one by one, along with useful techniques and tooling to optimize your experiences with these metrics in mind. Vitaly Friedman.
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