How CDN Helps to Increase the Speed of Website?

1. How CDN Helps to Increase the Speed of Website? https://www.belugacdn.com/is-cdn-necessary/

2. What is Content Delivery Network? • A content delivery network or content distribution network is a geographically distributed network of proxy servers and their data centers. • The goal is to provide high availability and high performance by distributing the service spatially relative to end-users. https://www.belugacdn.com/is-cdn-necessary/

3. Benefits of Using CDN • It Increases the Website Speed by reducing the latency. • Reducing bandwidth costs • Increasing content availability and redundancy • Improving website security https://www.belugacdn.com/is-cdn-necessary/

4. How Does CDN Work? • In the case of a CDN, the edge servers are where the data is cached and stored. Once you have integrated a CDN to work with your website, caching takes place as follows: • A visitor in a particular location (e.g. Chicago) makes the first request for a static asset on your site (e.g. style.css) • The asset is retrieved from your origin server and upon being delivered, the asset is cached on the KeyCDN Chicago edge server (i.e. the nearest KeyCDN POP based on that visitor’s location). • If the same visitor makes a request for the same asset again, the request goes to the CDN POP edge server(s) to check if the asset is already cached. If the request hits an edge server that already has the asset cached, the visitor receives a response from that edge server. On the other hand, if the request hits a different edge server which doesn’t have the asset cached yet, • Step 2 is repeated. https://www.belugacdn.com/is-cdn-necessary/

5. How CDN Works? https://www.belugacdn.com/is-cdn-necessary/

8. Special Features of CDN https://www.belugacdn.com/is-cdn-necessary/

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