Why your website should be under 14kB in size
endtimes.dev
endtimes.dev
A 14kb page can load much faster than a 15kb page - https://news.ycombinator.com/item?id=32587740 - Aug 2022 (349 comments)
Might become doable with WASM if standard library and DOM won't be dynamic dispatch only.
HN is an app/forum and only has 5k of js.
I'm sure though that if instead of JavaScript it was compiled to bytecode, it would fit in under 100kb before compression.