Nowadays, we come across many websites where the pages are too slow. They take a while to load simple content like thumbnails, texts, and pictures. Most of the time, these pages are slow not because of your internet speed, but because of the technology the websites use for serving content
I mean, this post makes no valid argument against JavaScript, there’s no benchmarks or anything aside from an opinion.
I don’t personally like webdev and don’t like to code in JavaScript, but there are good and bad web applications out there, just like any software.
The author seems to know the real problem, so I don’t know why they’re blaming it on JavaScript.