Blogmarketingtool.com | What Is CDN? It is very important to understand the meaning of CDN or Content Delivery Network for those of you who are trying to improve the performance of cloud applications and streaming media as a means to improve the stability performance and speed of access to your application content or streaming media web.
In this article, we will discuss more fully what is a CDN.
Content Delivery Network is very useful for large-scale websites, namely those with a lot of content. Actually, use a CDN is one way How to Improve Website Performance.
What is CDN?
CDN is a server network system for distributing content in an application or web to various users in various parts of the world so that the data or content sent can be received more quickly.
CDN is intended for websites or applications whose access is from various parts of the world. Even though the server is in the United States, if there are visitors from Europe, by using a CDN it is no longer the United States server (your web site) that responds but the CDN server in Europe.
Likewise, if there are visitors from the Asia, the Asia CDN server responds to these visitors. This illustrates that the CDN server will automatically respond with the server closest to the visitor.
The function of the Content Delivery Network in this case is to minimize the download time required by the client. This is because the CDN itself is a network of servers located in various parts of the world. Therefore, the server closest to the client will have priority to send the requested file.
The CDN function is suitable for those of you who want:
- Have a website with visitors from various countries in any part of the world.
- Having a website that can be opened from any country very quickly.
- Having a website with minimal resource usage without being suspended even though the hosting provider is limited.
- CDN services are good for corporate or personal websites that want website content, file downloads, and streaming to run smoother and faster.
Common CDN uses are:
- Reducing bandwidth usage from both the user and content provider side.
- Balancing workloads among multiple servers.
- Blocks spammers, scrapers and other negative bots.
- Localize user coverage at no cost.
- Protect websites from DDos attacks.
- Handles high traffic loads.
Advantages of CDN
So what are the advantages of CDN?
- Speed up access to a website.
- Can suppress bandwidth usage.
- Accommodate high traffic (useful for visitors up to thousands or millions per day).
- Reducing the risk of down.
Types of CDN
3 Types of CDN Blocks
Here are some CDN blocks that you must know in order to better understand the meaning of a CDN:
- Point of Presence (PoP)
PoP CDN is a cache server that is strategically placed in a data center, according to the geography of the users whose role is to deliver content to users in the geographical location where the data center is located.
The main goal is to reduce time round-trip by diverting the access requested by the user to a server location in the closest data center to the user’s location.
- Cache Servers
Serves as a storage of duplicate content from a central server that will be accessed by users in certain geographic locations. This is so that access to opening each website or application page can be faster and of course reduce bandwidth usage from the user’s side as well as from the content provider’s side.
- SSD/HDD + RAM
In a Server Cache CDN, files are stored on a solid-state type hard disk or in a RAM. RAM is best used for the speed performance.
CDN does not only refer to one type of website or hosting. But all hosting services can use a CDN to maximize the performance of their website. So you don’t need to worry whether your hosting can or not to use a CDN.
At Hawkhost as a hosting provider that has been established since 2012 provides a wide range of hosting packages that you can use at affordable prices. We provide hosting with SSD technology and Litespeed Webserver which guarantees your website is more accessible.
In addition, it is accompanied by a 99,9% uptime guarantee and cloud backup, making you safer and more comfortable with your website activities.