Going to be replacing the existing server but that's a few months off yet depending upon finding all the necessary pieces (appropriate RAM is an issue), but done a lot of work on my existing web server to get speed up and I'm pretty happy with the results. This is the load time for my main web page which is a PHP based WordPress installation (self hosted not on WordPress's site):

Managed to get this speed out of a six core twelve thread machine with 80GB of RAM for the web server and everything now on flash drives, Apache 2.4.53 HTTP-2 enabled, SSL with a 2048 bit key, Ubuntu 20.04 with a custom 5.16.16 kernel.