JavaScript Performance in the Wild 2020
88M global variables logged Can you do better than our analysis? We published the dataset to Kaggle, so you can crunch the numbers yourself. Why render a million web pages? A common sentiment these days is that the web is somehow slower and buggier than it was 15 years ago. Because of an ever-growing pile of JavaScript and frameworks and webfonts and polyfills, we've eaten up all the gains that faster computers, networks and protocols have given us. Or so the argument goes. We wanted to check if this was actually true and try to find what common factors are causing slow and broken...
Source: catchjs.com