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Content Delivery Network (CDN)

Knowledge Base / Glossary: "A Content Delivery Network (CDN) is a system of distributed servers that are used to deliver web content to users. The CDN is designed to improve the performance and reliability of a website by reducing the distance that the data has to travel bet..."

A Content Delivery Network (CDN) is a system of distributed servers that are used to deliver web content to users. The CDN is designed to improve the performance and reliability of a website by reducing the distance that the data has to travel between the server and the user.

The CDN typically consists of a network of servers that are located in different geographic regions. When a user requests web content from a website that is served by a CDN, the CDN will determine the location of the user and will deliver the content from the server that is closest to the user. This can reduce the amount of time that it takes for the content to reach the user, and can improve the performance of the website.

In addition to improving performance, CDNs can also improve the availability and reliability of a website. By using a network of distributed servers, a CDN can provide redundancy and failover capabilities, which can help to ensure that the website remains available even if one or more of the servers goes down. This can help to improve the User Experience and can reduce the risk of downtime.

CDNs are used by many different types of websites, including e-commerce websites, media websites, and social media platforms. They are particularly useful for websites that serve a global audience, or that have a high volume of traffic, as these websites can benefit from the improved performance and reliability that a CDN can provide.

Overall, a CDN is a valuable tool for improving the performance and reliability of a website. By using a network of distributed servers, a CDN can reduce the distance that data has to travel between the server and the user, which can improve the performance of the website, and can also improve its availability and reliability.