Honest question for the experts:
Why is browsing the web today still laggy and slow like it was 20 years ago?
e.g. I visit a page, then visit another page on the same site, and then click the back button. It takes maybe 2-3 seconds for that previous page to load again. Until that point, the page is frozen. I can't scroll.
What's going on there? Why is it so slow? Even just requesting the complete page afresh would be quicker. A cache look-up can't be that slow on a modern computer. What's happening in those 2-3 seconds? And why can't web browser developers get rid of it?
because everything has to be an "app" nowadays so instead of a pre-rendered page with cached assets it has to re-download lots of stuff and then re-render the whole page... 99% of the web could be mostly static page sprinkled with a tiny amount of dynamic JS but no... wwbdevs think they are creating the Next Facebook and the page has to be complete app even it if only display static text and images... 🤦♂️