Also of note is having to terminate a single TCP/TLS connection per client vs one for every concurrent client request! Even if you are using a middle man like a

Also of note is having to terminate a single TCP/TLS connection per client vs one for every concurrent client request! Even if you are using a middle man like a CDN doing HTTP 1.1 pooling this is still reducing the established TCP/TLS connections by an order of magnitude or more.