Earlier quoted context omitted.
Developers don’t care about performance, and haven’t for multiple years now. Multi-megabyte JS packages for normal websites are visible across most of the web, and no-one tests on the actual problem devices which are low- to mid-range android phones on slow connections.
Its the buisness side that doesnt care. For my personal buisness i make sure everythig is fast, lightweight, and accessible, works on browsers that has below 0.1% usage, do not track users, nor store personal info. But I do not make any extra money doing it.
https://developers.google.com/web/fundamentals/performance/w...