Optimize for Core Web Vitals
In this course we will learn how to optimize for core web vitals.
The overall core web vital optimization journey could be daunting & complex, however key to successful optimization is to do it step by step and one optimization at a time.
There are 3 parts of optimization areas you will have to focus on. They are as following:
Largest Contentful Paint (LCP)
measures loading performance. To provide a good user experience, LCP must occur within 2.5 seconds of when the page first starts loading.
Interaction to Next Paint (INP)
measures interactivity. To provide a good user experience, pages must have a INP of 200 milliseconds or less. (FID has been replaced with INP)
measures visual stability. To provide a good user experience, must should maintain a CLS of 0.1. or less.