HTTP/2 and HTTP/3 Implementation Guide

HTTP/2 and HTTP/3 represent significant evolutions in web protocols, offering substantial performance improvements over HTTP/1.1. With major browsers and CDNs supporting both protocols, now is the time to implement them. This guide explores the technical details, implementation strategies, and performance optimizations for HTTP/2 and HTTP/3.

Understanding HTTP Protocol Evolution

The evolution from HTTP/1.1 to HTTP/3 represents fundamental changes in how browsers and servers communicate^[1].