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How Does A CDN Improve Web Hosting?

The performance of any website and thereby the user experience of a visitor depends on the time it takes to share data between the user’s web browser and hosting server. There is always a slight delay in this, and it is called latency. The industry standard for this is less than 2 seconds, and reputed web hosts like Hostsailor ensures this.  Most often this is achieved with Content Delivery Network (CDN). Because of this, they play an important role in the delivery of content, and they are also known as the backbone of the internet; read on to know more about CDN.

What Is CDN?

To minimize latency, web hosts set up a network of proxy servers in different geographic locations with multiple copies of the website. This is called CDN, and it ensures that there is no delay in delivering the same data to different users spread across the globe. Usually, they cache script files, text, images, and other such static content. Besides, their main purpose is to reduce the total distance traveled by the request sent from the web browser of the user to the server and back. This results in faster page load time and thereby reducing the bounce rates. Apart from this, CDN improves website performance, security, and reliability.

Working Of CDN

Services from reliable web hosts like Hostsailor web hosting uses CDN to ensure optimal website performance of their clients. This is done by storing the static content like videos and images in servers located in data centers closer to the geographic location of the visitor. This improves the speed of content delivery because of the reduced distance.

For example, the request of a user visiting a website is redirected to the main server from which the site is hosted. This is true for all visitors, i.e. they access the main server. However, if the number of visitors increases beyond a limit, the server gets overloaded. This will slow down the website, and in extreme cases crashes it, causing website downtime. However, a CDN can resolve this by reducing the load on the main server as requests are directed to it. So, it helps in balancing the load, i.e. the traffic volume to the main server.

Benefits Of CDN In Web Hosting

Hostsailor,

Hostsailor

  • It improves the speed of web hosting services; hence it is used by most reliable web hosts.
  • It ensures improved server and website uptime and reduces the risk of unwanted downtime.
  • It improves page load time, and hence useful for SEO optimization.
  • It improves the user experience of visitors and can improve the conversion rate of websites.

We hope that the aforementioned details gave you a better understanding of the importance of CDN in web hosting.

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