CDN
Definition
A CDN is a geographically distributed network of servers that deliver web content more efficiently.
A Content Delivery Network (CDN) works by storing copies of website files, such as images, videos, and scripts, on servers located in various data centers around the world. When a user requests content from a website that uses a CDN, the request is routed to the server closest to them. This reduces the physical distance the data needs to travel, leading to faster loading times and a smoother browsing experience for the user.
For example, a user in Australia visiting a website hosted in the United States will likely receive content from a CDN server located in or near Australia. This practice is common for websites that experience high traffic or serve a global audience.
CDNs are widely employed by e-commerce platforms, media companies, and any organization aiming to improve website performance and user experience.