It’s been fun reminiscing and seeing how the web has evolved. Remember when we got Media Source Extensions? Or when the first Flexbox working draft was submitted?
Remember when @DasSurma’s laptop froze in the middle of a live demo at Chrome Dev Summit 2018? Well if you weren’t there, that’s how you nail-a-fail (and also complete the demo!) #100CoolWebMoments
@photopeacom, a design editing tool built single handedly by @ivankutskir is a true inspiration for what's possible on the web. Here's to many more such projects to join the #100CoolWebMoments.
Site owners should not have to be performance expert to understand the quality of user's experience, Web Vitals give you quality pulse signals to monitor health of your website!
White these are excellent tools to master, Core Web Vitals gives you three check points. You know, just like you get blood pressure checked at every health check routine!
Let's looks at each of the metrics.
1️⃣ First is Largest Contentful Paint.
Largest DOM Elements trends to be the important one that signal to users the page is loaded, even if data is still flowing.
LCP measures time that largest DOM element show up 🖼