Codementor Weekly - Measuring First Input Delay

Measuring First Input Delay

First Input Delay (FID) measures how long the browser took to respond to the first user input event. It’s one of several Web Vital metrics that measure how real users perceive the performance of modern web applications. New measurements like First Input Delay are increasingly important as JavaScript and SPA’s do...

What is React Router

Context Usually, when you load up a website, most of the pages like the about page, the contact page have to fetch data from the server before rendering. With React, and React Router, everything becomes simplified because only a specific component loads up. In single-page apps, there is only a single HTML page. we...