Those additional requests will reuse the existing connection, so they’ll have more bandwidth at that point.

Feels more like a home manager thing to me

14kB club: “Amateurs!!!”

https://dev.to/shadowfaxrodeo/why-your-website-should-be-under-14kb-in-size-398n

a 14kB page can load much faster than a 15kB page — maybe 612ms faster — while the difference between a 15kB and a 16kB page is trivial.

This is because of the TCP slow start algorithm. This article will cover what that is, how it works, and why you should care.