Front-End Performance Checklist 2021
Smashing Magazine
JANUARY 11, 2021
2021-01-11T16:06:07+00:00. How do we actually know where we stand in terms of performance, and what exactly our performance bottlenecks are? Is it expensive JavaScript, slow web font delivery, heavy images, or sluggish rendering? Vitaly Friedman. 2021-01-11T15:30:13+00:00. LogRocket tracks key metrics, incl.
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