Cloudflare is a web performance and security company that protects and accelerates websites, APIs, SaaS services, and other Internet properties. This is done by stopping attacks on the network, eliminating spam, and protecting user data from hacking attempts. Cloudflare offers an integrated content delivery network (CDN) that caches content and distributes it from multiple servers, ensuring faster load times for visitors. Additionally, Cloudflare provides services such as SSL/TLS encryption, DDoS attack mitigation, firewall security, and more. Their mission is to build a better internet, making it faster, safer, and more reliable for everyone.