A Content Delivery Network (CDN) is a globally distributed system of servers Designed to deliver Website content to users as quickly as possible. By caching content at the network’s edge, a CDN improves Website speed and performance.
When a user requests your website, the CDN serves cached content from the server closest to their location. This significantly reduces load times compared to accessing the site directly from the origin server.
Example: Cloudflare is a popular CDN provider, known not only for speeding up Websites but also for enhancing security and reducing downtime.
Benefits of a CDN
CDNs are valuable for Websites targeting international, national, or even local audiences. They help minimize latency–delays caused by the physical distance between a server and a user’s browser–ensuring faster load times even if your main server isn’t nearby.