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The Cost Saver - Content Delivery Network

Discover how CDNs cache and deliver content from edge servers closer to users, reducing latency and improving performance globally.

What is a Content Delivery Network?

A CDN (Content Delivery Network) is a distributed network of servers that delivers web content to users based on their geographic location. By caching content on edge servers closer to end users, CDNs significantly reduce latency.

How CDNs Work

  1. Content is cached on multiple edge servers worldwide
  2. When a user requests content, they are routed to the nearest edge server
  3. The edge server serves the cached content, reducing load on the origin server

Key Benefits

  • Reduced Latency: Content travels shorter distances
  • Improved Reliability: Distributed infrastructure handles failures gracefully
  • Scalability: Handles traffic spikes by distributing load
  • Security: Provides DDoS protection and SSL/TLS termination