The best CDN services are perfect choices for speeding up large volume websites. However, for a large amount of webmasters, it is not easy to find the best one by browsing the information about the services on the Internet. In these years, we have reviewed over 100 CDN services and selected the top 3, designed to help our readers find the best one according to their likes and needs.
A content delivery network (CDN) is a large distributed system of servers deployed in multiple data centers across the Internet, the goal of which is to serve content to end-users with high availability and high performance. In below, we have worked out a comprehensive review to introduce the main information about 5 of the winners and explain why they are the best for speeding up websites globally.
Based in Los Angeles, California, MaxCDN maintains regional edge-servers where customer files are replicated in strategic locations around the world. They provide a large amount of outstanding features to keep the website fast and secure, including free HTTP & HTTPS requests, accelerated shared SSL, EdgeSSL, instant purge, instant provisioning, powerful restful API, SSD based network, and so on.
In addition, they provide a lot of beneficial extras, including systematic documentation and videos to enable you to install this service within 5 minutes, 24×7 free support through phone, email and live chat to help you resolve any kind of issues, and 30 days full money back guarantee to make you can put your money in safe.
With 23 data centers sprea across the globe and recognized as the best free CDN service for websites, CloudFlare is protecting and accelerating millions of websites. The best thing is that its up-to-date plugin makes integrating its service in your site, a breeze. Moreover, CloudFlare CDN is integrated with rich features, including Railgun accelerate technology, rocket loader, low-cost DDos mitigation, bot and threat protection and spam comments protection.
CloudFlare automatically caches the statics files of your website at their edges nodes, so that your visitors are able to get the fastest page loading speed and the best performance. In addition, with this service, you can get optional website performance and save 60% of the bandwidth.
CoralCDN is a free and open content distribution network based around peer-to-peer technologies, compromised of a worldwide network of web proxies and nameservers. It allows a user to run a website that offers high performance and meets huge demand, all for the price of a $50/mo cable modem. One of CoralCDN’s key goals is to avoid ever creating hot spots in its infrastructure. It achieves this goal through a novel indexing abstraction called DSHT.
CoralCDN has been in the industry since March 2004, running on 300-400 servers on the PlanetLab tested, spread worldwide. As of 2011, it receives 25-50 million requests per day from a few million unique clients.
The CacheFly CDN is trusted as the fastest CDN service that ensures the fastest and most reliable delivery of your rich media, which includes bundles of outstanding features as below.
- Industry leading throughput performance with over 30 worldwide POPs to deliver content closer to your users.
- Reliable support dedicated to serving your CDN needs 24×7 and consistently upgrade of their POP infrastructures.
- Scalable delivery with on-demand bandwidth to prevent performance degradation or timeouts during traffic spikes.
- A 4-step setup requires no complex configuration information enables you to get started in less than 10 minutes.
Photon is an image acceleration and editing service for sites hosted on WordPress.com or on Jetpack-connected WordPress sites. That means less load on your host and faster images for your readers. Photon filters content but doesn’t change the info in the databases. In addition, this service current only acts on images in posts and featured images. Moreover, Photon will apply to old posts and new ones alike and ca be turned on or off easily.
Obviously, CDN services have a good impact on website performance, reliability and security. However, if you don’t have a good web hosting, you won’t gain fast hosting speed or satisfying uptime. Having tried 100+ web hosts in these years, we have found 3 best hosting companies that offer CDN for free – BlueHost, JustHost and A2Hosting.
Learn more about the 3 companies in the following table.