Introduction to Content Delivery Networks (CDNs)

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How CDNs Speed Up Global Video Streaming Delivery

If your website hosting server is located in New York, a user trying to access your webpage from London or Tokyo might experience severe latency and video lagging. This physical distance issue is resolved by implementing a technology known as a Content Delivery Network (CDN).

What is a CDN?

A CDN is a geographically distributed network of proxy servers and data centers. Instead of routing every single viewer to your main origin host, a CDN stores cached copies of your web pages and static scripts on various edge servers around the globe. When a viewer hits play, the media assets are pulled from the server physically closest to them, cutting down download times drastically and minimizing server expenses.

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