What Does CDN Mean?

CDN Meaning

If you’re serious about expanding your digital market, then it’s high time you start following bits of Netflix’s, Facebook’s, and Youtube’s web strategies. Aside from being three of the biggest media companies to date, all three of these empires make use of CDNs. what does CDN mean and what is it, you ask?

CDN Meaning

A Content Delivery Network or CDN is a group of servers scattered in many parts of the world to better distribute content from a variety of websites. CDNs function primarily to deliver a quality digital experience to users by reducing latency and improving how content is presented depending on where users are and what device they use.

CDNs can improve speed and quality exactly because they bring, much closer, the kind of content users request from their websites of choice, regardless of where they are in the globe. For CDN example, a user can be from Vietnam but the site he or she keeps frequenting is hosted by an origin server that’s based in Canada. The data and media this user requests no longer travels several seas and back, just to make it. The server nearest this user, also referred to as CDN edge server, is responsible for storing data and content in advance so the user easily has access to the site’s contents.

As a result, your online experience is improved tenfold. This is exactly why streaming companies such as Youtube and Netflix make use of CDNs—so their international audience receives top-notch quality wherever they are.

With CDNs, needless to say, several servers collectively function towards a sole target: extending premium content with efficiency to a sites’ many users.

BelugaCDN is an awesome example of a CDN provider that does just that and possibly even more. As various business leaders call for different things depending on what their site or mobile app needs the most, working with a CDN provider that shares your brand vision is crucial.

If it isn't crystal clear yet, we’ve taken the liberty to jot down a CDN’s common functions to help you better understand:

CDNs not only speed things up, but they also improve application processing, accessibility, multimedia delivery, and caching. A credible CDN provider makes sure your latency decreases and your bandwidth is bettered. That way, a site’s loyal visitors receive data fairly swiftly.

As you can already tell, speed is one of the most overt advantages of using a CDN. Because your site is CDN-hosted, your customers don’t have to wait for your content to load as opposed to if your site is server-based.

There are X leading reasons why you should consider getting a CDN for your site.

Reasons why you should invest in a CDN


Along with reliability, CDNs boost the capacity of a site because of the many servers site contents are stored in. Should traffic be high, assets still run smoothly since they’ve all been delivered ahead of time. Again, this ensures a seamless digital experience for your site visitors.

Improved downloading capacity

There is a certain limit a browser allow when it comes to downloading files from a domain. Generally, users have to wait for everything to be completed and that can consume a lot of time. Fortunately for CDN-hosted sites, CDNs make sure of a variety of domains. This is exactly why it improves a user’s downloading activity—it distributes the load and doesn’t allot everything on only one source.

Improved Performance

CDNs offer enhanced quality and performance in terms of hosting. Always remember that the more accessible your site is, the easier it is to widen your site visitorship.


Website content rendered by CDNs is guaranteed to be delivered timely. Edge servers make sure that the data and media they transmit are the latest ones. Should certain data be expired or an updated version is available, edge servers automatically request from origin hosts to make sure every user sees the same content, regardless of which country and region they’re in.


When a visitor opens a site or page, the IP address is immediately led to its edge server—meaning the closest server to a visitor based on country and region. CDNs are exponentially beneficial to businesses with large-scale content. Industries like publishing, entertainment, finance, government, and e-commerce will find this extra helpful as it contributes to overall branding and performance, thereby improving customer retention.

If you have more questions about how CDN works or what the best CDN is, visit belugaCDN.com now!

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