A content delivery network (CDN) is a decentralized network of servers that delivers web information to users quickly and effectively. In order to reduce latency, CDNs keep buffer data on edge nodes in point-of-presence (POP) locations close to target users. Whether you are building or maintaining websites or mobile apps, encrypting and delivering streaming services, system updates, etc., the Azure Content Delivery Network (CDN) can help you minimize the page load time, reduce bandwidth, and improve responsiveness.