Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]
Smashing Magazine
JANUARY 7, 2019
2019-04-29T18:34:58+00:00. Is it expensive JavaScript, slow web font delivery, heavy images, or sluggish rendering? The key metrics for understanding how much wait a user has to experience to use the site without a lag. Image source ). Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]. Vitaly Friedman.
Let's personalize your content