Best Free CDN Services: Content Delivery Network

CDN or Content delivery network is the best way to boost up the speed of your website andi n this article we'll share the best free services.

Best Free CDN Services Content Delivery Network

CDN, or Content delivery network, is the best way to boost your website’s speed; in this article, we’ll share the best free services for it. Check the best free content delivery network (CDN) services to speed up your website and improve security.

The basic work of CDN is to deliver static files from the very close data center to the visitor’s computer. You might already know what it is and how it works. So, I guess you don’t need an introduction to it.

Integrating a Content Delivery Network with WordPress

WordPress needs to know which content delivery network will be hosting your content. You can use a WordPress caching plugin such as W3 Total Cache, WP Super Cache, or WP Rocket. By using these plugins, you can define what you want

WordPress to offload to your content delivery network. For example, you can choose to store images, CSS, Javascript, and more. You can also state which folders you do (and don’t) want by your CDN.

Content delivery networks will provide URLs and important connection information to enter into your WordPress CDN plugin as top CDN services to speed up your website.

Cloudflare Free CDN Services Plan

Firstly, Cloudflare has been the biggest player in the industry since 2009. The features Cloudflare offers are just unbeatable, Cloudflare takes care of security and performance very well. In November 2014, Cloudflare reported a new record for the largest ever recorded DDoS attack, with independent media sites targeted at 500 Gbit/s.

If you’re using hosting companies like SiteGround, they provide Cloudfare CDN optimized server setup, thus providing you the best CDN experience at no extra cost. Cloudflare has a lifetime free plan gives your website protection and a performance boost.

HubSpot Free CMS and Built-In CDN

HubSpot is known for its all-in-one CRM platform that provides various tools through its Marketing Hub, Sales Hub, Service Hub, and more. With its free CMS platform, HubSpot rivals WordPress as a free web hosting service that allows companies to build custom websites to increase their online presence.

The CMS platform includes built-in security features and a content delivery network. With a built-in CDN, HubSpot can deliver your content, manage your site, and optimize your performance to ensure a positive user experience using the Best free CDN services. Since the CMS is a part of HubSpot, you can also connect your site to any of your marketing, sales, and customer service tools.


Uploadcare features an entire file-handling platform with a mighty CDN.
Regarding WordPress CMS, upload care breaks many WP Media library restrictions and helps improve website performance with some great features like adaptive delivery or media proxy.

Uploadcare CDN has over 235K data centers all around the globe, and what’s more important. Using up to 30 GB of traffic monthly is safe and free. All files hosted on their CDN can utilize smart image compression and device-aware delivery functionalities – it adjusts the maximum possible compression and format automatically to any device, preserving visual quality at its maximum. 

jsDelivr Free CDN

jsDelivr is a free public CDN that hosts javascript libraries and jQuery plugins, including all of the files they need to work (CSS/png). It even hosts javascript files that use popular WordPress plugins, like WP SlimStat. If a lot of websites use it, then we can probably host it on the best free CDN services.

Moreover, WordPress users always get advantages on everything related to websites, and jsDelivr is a great example here. Its plugin has many features that can benefit anyone who wants to use jsDelivr. You can download the plugin from here.

Incapsula (FlexProtect by Imperva Inc.)

Incapsula is one of the most popular CDN providers, and since 2009 they have been into this CDN game. The company gained huge popularity when it protected a website from one of the Internet’s largest attacks in 2013.

They offer premium as well as free plans for your websites. The only downside is that it doesn’t work with Cloudflare. So if you’re using Cloudflare, then you can’t use Incapsula. You can only use one of them.

Photon (Jetpack) CDN Free Services

Finally, Photon by Jetpack is an image CDN that works for and self-hosted WordPress site only. Yeah, there is, again, an advantage for WordPress users. Photon only works for images, you just have to install and enable the Jetpack plugin in your self-hosted WordPress site, and from its dashboard, you can easily turn on/off photon CDN.

If you have a WordPress site, you can use this plugin and save your hosting bill. It will also speed up the loading time of your images. You have to download the Jetpack plugin and activate it.

Advantages of Using a Free CDN:

  • Instant Speed Boost: Improve your website’s loading times by delivering content from the nearest server to the user.
  • Enhanced Reliability: Distribute your website’s content, ensuring uptime even if one server faces issues.
  • Global Reach: Serve international audiences efficiently by leveraging a network of global servers.
  • Robust Security: Most free CDNs also offer basic security features protecting against threats and DDoS attacks.

In a world where digital experiences are a cornerstone of success, can you overlook such a crucial aspect of your website’s performance? Dive into the world of free CDNs and witness a tangible difference in your site’s speed, reach, and reliability running the best free CDN services.

Note: As with any free service, it’s essential to evaluate and understand the offerings and limitations of each CDN. What works best for one website might not be suitable for another. Tailor your CDN choice to your specific needs and keep an eye on potential scalability requirements in the future.

Honorable Mentions (Outdated or No Longer Working)


Secondly, CoralCDN is a free peer-to-peer (P2P) based content delivery network. To use it you have to append to the hostname of any URL, and CoralCDN handles your request for that URL. You can even use their free plugin. Remember that the plugin is not getting updated for a very long time and should be used at risk.


A relatively new entrant in the CDN arena, PageCDN emphasizes optimization. Compressing content using advanced algorithms and ensuring faster HTTP/3 deliveries offers a unique approach to content delivery, focusing on both speed and efficiency. This is all of the top free content delivery network (CDN) services to speed up your website and improve security.