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The Benefits of Using a Content Delivery Network (CDN) With Your Web Hosting

    With good reason, CDNs are swiftly rising in favour. They have several advantages and work best for huge sites with people from all over the world. Learn more about their contributions in this article. Also, learn how web hosting providers you can rely on

    The load times a client encounters are significantly influenced by the distance between the client and the server. On the basis of that supposition, having many servers hosting the website in carefully chosen locations all over the world would be a surefire method to maximize user experience.

    Although in theory, this method might be effective, in actuality it would be rather ineffective. Hosting the full website over many servers would only result in extra storage space being used for no useful purpose.

    Thus, a method that is similar but far more effective and optimized was developed. The name of the thing was CDN or content delivery network. 

    What is a Content Delivery Network?

    The Benefits of Using a Content Delivery Network (CDN) With Your Web Hosting

    A CDN, or content delivery network, is a technique for more rapidly and effectively delivering content from your website to consumers based on their location.

    In a nutshell, it is a network of servers spread across numerous regions that enhances the transmission of static and streaming material. The “edge server” is the CDN server that is physically nearest to the user requesting the content.

    The content of the webpage that a user requests over a CDN is kept on the edge server, which reduces the latency between the nodes. The user will have the finest online experience possible thanks to this.

    How Does a CDN Work?

    CDNs transport content closer to the user to reduce latency and enhance the user experience in order to avoid unhappy users caused by poor service. Theoretically, this is simple, refined, and self-explanatory. However, there are some rather difficult technical difficulties in actual use.

    A CDN must have a content caching server, or cache, nearby each specific user in order to reduce latency for that user. Sadly, it is impractical to provide a local cache for every potential internet user. Instead, we group the caches into PoPs, disperse them across sizable geographic regions (such as Europe, the United States, Asia, etc.), and then set them up in the biggest cities within those regions.

    A CDN must then direct a request made by a single user to the nearest POP. The majority of CDNs use GeoIP, a technology, to accomplish this. GeoIP can be compared to a sizable lookup table that associates IP addresses with specific geographic areas (country, city, etc.). A CDN will consult the table when processing a request and route user traffic to the nearest accessible server. 

    What are the Benefits of using a CDN?

    Websites that receive a lot of daily traffic can benefit from using CDN. By sending requests to the CDN servers instead of the origin server, not only helps to lower latency but also lightens the burden on the origin server.

    Enhancing Performance

    This is a content delivery network’s major and most alluring characteristic. When websites use a CDN, load times can be reduced by up to 50%, and in some circumstances, even more. By reducing the distance between the location where the contents are stored and the location to which they must be transferred, CDNs speed up the delivery of your content.

    • reducing file sizes to improve the speed at which websites load.
    • enhancing server setup to speed up response to user requests.

    Better Reliability

    Computers and servers aren’t perfect, as we all know. Network congestion, server failure, and connection interruption are all possible. With the aid of a CDN, websites can continue to serve users without interruption despite any of the aforementioned issues.

    By distributing the network traffic, content delivery networks ensure that no server is overloaded. A CDN can start a “failover” process to let a backup server assume control if a single server does fail.

    Saving Money

    Reducing travels to and from the origin server is the major method CDNs help website administrators save money. The origin server does not have to repeatedly supply the same material because CDNs cache a large portion of a website’s content and serve it from the cache. Instead, the CDN does this on the behalf of the origin server.

    Websites often pay web hosting companies for data transfers to and from the web host. The cost increases as more data are sent. Notwithstanding the fact that “bandwidth” actually relates to network capacity, these expenditures are frequently referred to as “bandwidth costs.”

    Yet, much fewer data must be sent when a CDN handles the majority of a website’s content on the origin server’s behalf. Because the CDN handles the majority of user requests, the origin server receives fewer requests. Also, because less content is sent from the origin server, bandwidth costs are reduced.

    DDoS Protection

    However, using a CDN also enhances your security because it offers DDoS and bot protection. It receives traffic first and is the outermost layer of a website’s infrastructure. Before the assault even reaches the origin server, it is identified and stopped.

    Actual Statistics

    Finally, a content delivery network can showcase active regions, show popular assets, optimize capacity per customer, show real-time load statistics, and report watching information to their users.

    CDN Implementation

    Knowing what a CDN is and its benefits, you might assume that setting one up for your website will be challenging. To be fair, if you’re doing everything yourself, it will be challenging. However, a CDN is very simple to implement for most websites if you choose the simpler and more effective route of having a professional service do it for you.

    In essence, all you need to do is instruct your preferred content delivery network (CDN) which files (usually static resources) it should mirror, then configure your website to route requests for those files to the CDN.

    You may easily connect your website to a CDN provider if you are using one of the many plugins available for major content management systems (CMS), such as WordPress or Drupal. Some implementations might call for you to adjust your domain’s name servers and DNS records.


    This was a summary of the Benefits of Using a Content Delivery Network (CDN) With Your Web Hosting. We trust that this post has helped you completely grasp the idea of content delivery networks and determine whether or not your website or web application needs a CDN. It’s important to note, however, that if you have a website with 100,000+ monthly visitors and want to offer them top-notch services, having a CDN is a bare minimum requirement.