HTTPS performance is critical for modern web applications, impacting both user experience and SEO. This guide dives deep into the fundamentals of TLS handshakes, session resumption, and certificate management. It then explores hardware-based acceleration using dedicated crypto processors and software optimizations like OCSP stapling and HTTP/2 multiplexing. Architectural patterns such as edge termination, load balancer offloading, and CDN integration are discussed to reduce latency at scale. The article also covers monitoring and tuning tools to measure real-world performance gains. For backend engineers and architects, this is a practical resource to balance security and speed effectively.
A comprehensive guide to optimizing HTTPS performance, covering principles, hardware, and architecture.