In this article, we will discuss Railgun, Cloudflare’s most advanced caching mechanism for dynamic contents that increase website performance. Before we go ahead, click here to know more about Cloudflare and the benefits it can bring to your website.
What is Railgun?
Railgun was developed to enhance the later part. Railgun uses a new caching mechanism based on comparing page versions to determine what needs to be transmitted across the Internet. It ensures that the connection between the origin server and the Cloudflare network is as fast as possible. Railgun compresses previously uncacheable web objects up to 99.6% and thus results in an average of 200% additional performance increase. All the requests are handled through the encrypted, binary Railgun protocol.
In simple words, a website’s HTML markup will not be changed completely on each request. So instead of transferring the complete markup, Railgun only transfers the changed markup parts, thus reduces the bandwidth usage and overall page load times.
We have partnered with Cloudflare so our shared/reseller customers can enable Railgun worth $200/month free of cost.
In order to use Railgun, make sure that you are using our nameservers for the domain and then enable Cloudflare in the cPanel. For enabling Cloudflare, Click the Cloudflare icon under the Software section.
In the next page, you will be asked to create a free account with Cloudflare or log into an existing one.
Once logged in, go to the Domains option of the top menu and enable Cloudflare for the domain you wish. Once added, the website will start routing through Cloudflare infrastructure. This enables caching at the edge points and security features including DDOS protection etc. Click on the domain name to see the Cloudflare settings of each domain.
To enable Railgun, scroll down to the bottom of the settings to see the option for Railgun.
To enable it, just toggle the option from Off to On. Once it’s set, the website will start using Cloudflare’s Railgun service for caching dynamic contents. Please allow a couple of hours for the changes to take effect and then check the website. You will see a definite improvement in the website’s page load times.
Note: It may take 24 hours to get the Railgun option to be enabled for the newly added domain to the Cloudflare.
Congrats! Now, you’ve successfully enabled Railgun For Your Account.
If you have any web hosting questions please feel free to reach out to us. We're happy to help.
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I can’t find the settings in my cloudflare plugin: My site:
Hello – we will be updating these guides as CloudFlare has stopped supporting this cPanel plugin now. For the time being, you’ll need to create an account directly at CloudFlare. You can of course, still work with the hosting. Feel free to open a support ticket should you have any questions or need assistance.