It is more than a little weird. A pi zero is more than capable of handling HTTP/1.2 and TLS 1.3 for a handful of connections per second. This machine is 10x what we were running web servers on in the '90s.
Also, all web pages are served from RAM. It's automatic that modern OSes will cache this stuff on first access.
Also, all web pages are served from RAM. It's automatic that modern OSes will cache this stuff on first access.