Top Free Content Delivery Network (CDN)  For Website

Top Free Content Delivery Network (CDN) For Website


December, 14 2021

Today we are going to dive into what is a CDN and top CDN companies to improve website performance and security!


What is CDN?

CDN (Content Delivery Network) is a global server system whose main task is to store static files such as HTML, CSS, Javascript, images... for your website. It was born in the late 1990s and is seen as a solution to help relieve performance bottlenecks for the Internet. Today, CDN is growing very fast with many other useful services such as video streaming, load balancing, live audio, anti-DDoS security, application firewall...

Why use a Content Delivery Network (CDN)

For example, if you have a website hosting in a foreign country, it will take a long time for users in the US to connect to your website because the data transmission line to the server is quite far from the customer. When your website uses CDN, the server stations (data centers) are located all over the world. Therefore, it will base on the user's current location to set up and get data from the nearest server to send data to the client, so your page load speed will be significantly reduced.

CDN

THowever, in my opinion, there are cases where a website should not use a CDN, that is, your website is located on a server in the US. At this time, users in the US when accessing, need to go through the intermediate step of resolving the CDN's server and sometimes it will slow down the speed of the website.

Advantages of using a Content Delivery Network

  • Increase website speed: It will help your page load time can improve significantly.
  • Lower bandwidth costs: Since it caches the static files of your website, you can reduce bandwidth usage.
  • Increasing the security and safety of your website: it helps you prevent DDOS attacks on your website. For example, when someone wants to attack your website, they have to go through many layers of CDN security before being able to access your original server data.
  • Processing large amounts of traffic : it helps to reduce the number of processing requests to the server, avoiding overloading the website.

Free Public CDN

In this section, let's go to learn about CDNs that provide free libraries that we often use in the process of programming and developing websites such as React, Vue, Jquery, Bootstrap...!

cdnjs

cdnjs

Link

BootstrapCDN

BootstrapCDN

Link

jsDelivr

jsDelivr

Link

Google Hosted Libraries

Google Hosted Libraries

Link

Microsoft Ajax Content Delivery Network

Microsoft Ajax Content Delivery Network

Link

Pagecdn

Pagecdn

Link

UNPKG (CDN for npm)

UNPKG

Link

Best CDN providers of 2022

Cloudflare

Some outstanding features of Cloudflare are:

  • Highly customizable: It allows customers to have more control over how content is cached and improves cache hit rates with URL canonicalization.
  • Save bandwidth usage: Content is cached on Cloudflare's network. Job This will reduce the number of requests to the origin server by serving static content from the Cloudflare datacenter.
  • Support for HTTP/3: Supports the latest protocol for the web.
  • Easy Access for Beginners: You can easily use the service through the lessons on the forum or through the support center from the service.

With the free plan you can

  • Setup Global Content Delivery Network (CDN) For Website.
  • Anti DDoS.
If you want to add many other utilities such as optimizing website speed on mobile, optimizing images... then you can sign up for the pro package for $20/month!

Cloudflare

Link

Google Cloud CDN

Google Cloud CDN is a CDN network developed by Google with the main purpose of helping websites improve performance, reduce processing time and bandwidth for websites. original server. One thing I like about Google Cloud is that when you sign up for a new account, you will be given $300 for up to 90 days of use. It will help us reduce a considerable amount of cost when we have to learn how to install the website and can try it out before deciding to choose Google Cloud CDN for the website.

Some of the strengths of Google Cloud CDN are:

  • Your website will receive a global IP address to make it easier to manage and combine with other services.
  • Supports new methods for Google-developed websites such as HTTP/2, QUIC, TLS version 1.3... for the purpose of improving website performance.
  • High level of security.
  • There are many articles detailing how to use the service.

Some limitations of Google Cloud are that it is difficult to set up, and requires a fee to receive technical support. Here, Google Cloud CDN will charge as much as you use.

Google Cloud CDN

Link

Amazon CloudFront

Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, video, apps, and APIs to customers globally, with high reliability. low latency, high transfer rate, all in a developer friendly environment.

Some of the strengths of Amazon CloudFront are:

  • The Amazon CloudFront Content Delivery Network (CDN) is mass-scaled and globally distributed. The CloudFront network has more than 220 servers located around the world.
  • Amazon CloudFront is a highly secure CDN that provides protection at both the network and application levels. Your traffic and applications benefit from a variety of built-in protection features like AWS Shield Standard at no extra cost.
  • Easily integrates with other AWS products such as Amazon S3, Amazon EC2...
  • Supports integration with other automation tools and interfaces for modern DevOps and CI/CD environments using APIs or AWS tools.

With the free version you get:

  • 50GB data bandwidth.
  • 2,000,000 HTTP or HTTPS requests
  • Use it for 12 months for free.

 Amazon CloudFront

Link

Some CDN Services For Other Websites

KeyCDN

KeyCDN

Link

StackPath CDN

StackPath CDN

Link

Akamai CDN

Akamai CDN

Link

Azure CDN

Azure CDN

Link

Fastly CDN

Fastly CDN

Link

BunnyCDN

BunnyCDN

Link

CDN77

CDN77

Link

CacheFly

CacheFly

Link

Related Articles:

Summary

I hope the article will provide you with useful CDN providers list for web development and if you have any questions, just send an email and I will respond as soon as possible. I hope you continue to support the site so that I can write more good articles. Have a nice day!