TLS also uses TCP, which enlarges the congestion window beforehand. This magical 12–14kB recommendation is obsolete nowadays with HTTPS and HTTP/2. See https://

TLS also uses TCP, which enlarges the congestion window beforehand. This magical 12–14kB recommendation is obsolete nowadays with HTTPS and HTTP/2. See https://www.tunetheweb.com/blog/critical-resources-and-the-first-14kb/ https://www.tunetheweb.com/blog/critical-resources-and-the-f...