I’ve got 10 gig with 5 millisecond ping to Ashburn (Comcast’s gigabit x10, so it’s a full 10 gig port to the head end, not PON) and web surfing still sucks because JavaScript.
Are you surfing the web on a toaster? I only run into network bottlenecks or pages that suck because it loads tons of ads, which isn’t a javascript issue really. Yeah its not Wasm fast, and JS has some terrible stuff from a language perspective, but I don’t blame a slow web on Javascript. Certainly not for everyday browsing
Anything that's not a < 3 year old MacBook Pro tends to chug.