Large Scale Websites Performance Optimisation Tricks

Learn practical performance optimization techniques for large-scale websites in this 56-minute conference talk from PHP UK Conference 2016. Discover how a US airline website was revamped to handle massive Black Friday and Cyber Monday traffic using clever HTTP status codes and PHP implementations. Explore the benefits of parallel requests for enhanced user experience and pre-caching resource-intensive searches, all built on a robust Symfony2 foundation. Gain insights into technology stacks, static data management, component anatomy, the 204 trick, error handling, and parallelism. Walk away with valuable lessons learned from real-world experience in scaling and optimizing high-traffic websites.