This document discusses optimizing performance when using SPDY and SSL. It describes how SPDY works by encapsulating HTTP requests within a single encrypted SSL connection. It focuses on setting up a valid SSL connection that supports SPDY and optimizing SSL handshakes, certificates, and encryption to improve performance. Specific techniques discussed include resuming SSL sessions, avoiding delays from certificate validation, using appropriate encryption algorithms and keys, and ensuring all traffic is redirected to HTTPS. Tools for analyzing SSL/SPDY configuration like SSL Labs and SPDYCheck are also mentioned.