StackPath CDN optimizes website and application performance by distributing content across a network of strategically located servers worldwide, using Anycast routing to direct users to the nearest server for reduced latency and improved load times. The platform features EdgeRules for customizable caching and content delivery, SmartEdge AI for real-time optimization, and advanced security measures including DDoS protection, SSL encryption, and a Web Application Firewall. It supports both static and dynamic content delivery, with capabilities for edge computing, intelligent caching, and instant cache purging to ensure efficient and secure content delivery.