Three Advantages Of Hosting Applications On A CDN

by Sunny Hoi

Traditional hosting providers are excellent for small blogs and websites that don’t drive a lot of daily traffic. However, content delivery networks known as CDNs bring improvements that traditional hosting fails to deliver. CDNs supply significantly better performance and security protection for sites that witness tremendous growth in traffic and customer demands across the universe.

If a webmaster has a medium or large site that gets a decent amount of traffic every month, the advantages of hosting a website on a CDN discussed below are beneficial:

1. Distributed Content Delivery

The primary advantage of a Content Delivery Network refers to the means where it distributes content to website visitors. With traditional web hosting, every visitor regardless of their whereabouts is sent to merely one location. As the number of visitors increases, this traffic may devour the site’s bandwidth which leaves the webmaster in a “fragile” state.

By using a CDN, the content is delivered to the site visitor depending on where he or she is located. For example, if a US visitor arrives at the website, the content for the visitor is delivered from a data center located in the US. The same thing applies if a visitor from Canada goes to the site. The content would be delivered from a data center either within Canada or a country close to Canada like the US. This would depend on whether the CDN provider has a data center located in Canada or not.

Since data on the Internet is delivered at light rates, rendering web content from a spot closer to the guest visitor reduces wait times drastically. Distribution of the load also diminishes bandwidth use that takes place at one location. When there is more bandwidth available, site visitors perceive a significantly enhanced performance and experience when they flip through the website.

This is merely one reason why websites that drive large amounts of traffic should move from traditional hosting to a Content Delivery Network.

2. 100% Site Uptime

Some CDN providers like CloudFlare, Akamai, Incapsula, and StackPath/MaxCDN have many data centers scattered across the globe. Some CDN providers like CloudFlare, Akamai, Incapsula, and StackPath/MaxCDN have many data centers scattered across the globe.

It’s infrequent that a CDN’s data center fails. In the circumstances that a webmaster experiences the demise of a data center, any of the other several data centers available can take the spot of the failed one. This illustrates that a website will never have to endure downtime as a result of a host failure.

It’s important to note that a website can still have downtime derived from application bugs, though never from server failure. Therefore, a CDN indicates another drastic advantage for webmasters with high-traffic sites that are reliant on guaranteed uptime to ensure their businesses continue operating stably.

3. Built-in DDoS Protection

Several CDN providers incorporate built-in DDoS protection. When a malicious actor launches a DDoS attack, thousands of compromised computers are likely to carry traffic directly to the targeted website.

As a Content Delivery Network distributes traffic evenly among data centers, the DDoS intrusion can be mitigated prior to it crashing the origin server. DDoS attacks flood web servers with rogue connections, eventually overwhelming server and network resources.

A large DDoS attack is capable of crashing the server and causing crucial downtime for web visitors. The majority of CDNs have the correct technology to detect when DDoS attacks are active. For example, CloudFlare offers limited basic DDoS protection on their free plans, while restricting Layers 3/4/7 DDoS protection to their Business and Enterprise plans. Therefore, the ability to upgrade a CDN to receive advanced DDoS protection is worthwhile as well.


These three reasons discussed in this article are adequate for any website owner to take a closer look at CDNs and begin the transition away from traditional web hosting.

Small website owners are able to subsist should their web properties experience downtime for a couple of hours while high profile sites must be kept at all times.

Performance, site uptime, and built-in DDoS protection are three major advantages for webmasters who depend on their web properties’ stability for business income.

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