Front-End Developers Have to Manage the Loading Experience

Web performance is a huge complicated topic. There are metrics like total requests, page weight, time to glass, time to interactive, first input delay, etc. There are things to think about like asynchronous requests, render blocking, and priority downloading. We often talk about performance budgets and performance culture.
How that first document comes down from the server is a hot topic. That is where most back-end related performance talk enters the picture. It gives rise to architectures …
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