Review
A **CDN**, or **Content Delivery Network**, is a globally distributed group of servers that work together to provide fast delivery of internet content. CDNs efficiently bring content closer to users, improving website performance and user experience by reducing **latency** and speeding up data transfer. When a user requests content, such as a **webpage**, **images**, or **videos**, the CDN routes that request to the nearest available server, which then delivers the requested data. This optimized delivery helps to ensure websites load quickly and reliably, even under heavy traffic.