Select your Best-fit Content Delivery Network

We help website owners compare and make the best Content Delivery Network choice to improve their website performance.

Compare CDNs
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How to Do CDN Lookup

When you have business that depends greatly on your website’s speed or you want to reach worldwide users and provide them with a decent user’s experience, it’s vital to find a good tool for speeding up your web resource. For instance, it can be a CDN.

CDN stands for Content Delivery Network. It’s a kind of services that helps to shorten the distance between the final users and the servers that contain certain files. Using CDN helps to speed up web resources and enhance their web performance. The service is provided by special companies called CDN providers. The number of such companies is really great. Some of them have even developed their own content delivery networks including smaller CDNs.

If you need CDN drastically, but you don’t know which CDN company to choose, it’s time to ask someone for advice. Today, we’re going to share some tips and clues with you on how CDN works and how to find CDN that suits perfectly.

How CDN Works?

Before starting your CDN search, it’s vital to understand what you actually need and how CDN companies provide their services. All in all, each CDN service consists of the following building blocks:

  • PoPs
  • Caching servers
  • SSD/HDD and RAM

PoPs or Points of Presence are data centers located around the world. Thanks to their presence, your final users are able to access your website quickly, even if they live on another end of the world. Each Pop consists of caching servers. This is where your cached website’s or files’ versions are stored. Caching servers keep cached files on solid disk drivers (SSD or HDD) or in random-access memory (RAM).

When you apply for CDN services, it means you ask to copy and cache your content and store it on various servers to give your final users better access to it.

How to Choose Top CDN?

The number of CDN companies is really big and sometimes it’s quite difficult to make the right choice. However, there are four basic criteria to help you to make the right choice. All CDN providers can be compared according to the following criteria:

  • Functionality (the list of services a CDN company provides)
  • Performance (the number of PoPs around the world)
  • Price
  • Support service

Before choosing any CDN provider, it’s important to understand what services you need and how much you’re ready to pay for them.