Tag: latency
Articles tagged with "latency"
Explore all content related to latency 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.
5/22/2026
What Is GeoDNS? How Location-Based DNS Routing Works
GeoDNS lets you route users to the server closest to them based on their location, cutting latency and improving reliability. Here's how it works and when you should use it.