Tag: web performance

Articles tagged with "web performance"

Explore all content related to web performance on xTom.

5/22/2026

What Is a CDN and How Do They Work?

A content delivery network (CDN) is a globally distributed system of servers that delivers web content to users faster by serving it from a location close to them. This article explains what CDNs are, how they work under the hood, and when you actually need one.

#CDN#content delivery network#web performance#caching#edge servers#IaaS#networking#latency