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Performance Metrics for Modern Apps

by Shubham Jindal

Published March 5, 2018 in Education

It has become critically important to improve your performance of web apps. Users should have a good visual experience while loading a web app. Be it pre-loading important resources, or displaying cached resources, or rendering hero elements first, users should not feel blank and should be able to interact with web apps quickly

There are certain myths about web performance monitoring. Myths like "My website loads in X seconds" or "Performance only matters at load time". But, the reality is poor performance can happen at any time, not just during load. Traditional performance metrics like DOMContentLoad and onLoad are highly unreliable

You can learn how to improve user experience and web performance in different scenarios using various performance metrics