Tutorial

How to Set up Cloudflare CDN for WordPress website in 2021

WordPress website served using cloud delivery networks like Cloudflare, enhance its speed and security for free. Content Delivery Network(CDN) delivers the static content to a user from the cache stored at the nearest location of the server. In this article, we’ll discuss how to set up Cloudflare network to our website.

What is a Cloudflare CDN?

Cloudflare Content Delivery Network is most popular among the CDN providers. Cloudflare provides a content delivery network for the website, But what does it do?

When you set up Cloudflare CDN for your website, then the website serves through the Cloudflare network. Now Cloudflare’s servers are in the between of user and the host server.

Here, a question arises that what is the actual function Cloudflare is performing. Cloudflare’s server is available globally. It caches website data and serves it from the nearest server to the user. In that way, it enhances the speed of a website.

Clouflare’s Enhance a website speed using

  • Free Content Delivery Network or CDN,
  • Smart cache storage,
  • HTTP/3 QUIC nginx server,
  • TTL 1.3 – It also provides TTL 1.0 to 1.2, from which you can choose the minimum TTL version,
  • Brotli compression,
  • Minify CSS, JS, HTML,
  • IPv6 Compatibility, and many more.

Cloudflare also enhance the security of website by providing

  • Free SSL certificate
  • It prevents bot attacks,
  • DDoS Protection

WordPress hosting providers like Hostinger also use Cloudflare’s CDN.

How to set up Cloudflare CDN for a WordPress website.

To serve a website through Cloudflare, point the domain name server to Cloudflare. Let’s understand how to create a Cloudflare account and then point the Domain Name Server to Cloudflare.

Create Cloudflare Account

create cloudflare account
  • Visit Cloudflare sign-up page.
  • Provide an Email address and Password(that to be generated)
Choose Cloudflare CDN for website

There will be three options for the Cloudflare service. For website CDN, you’ve to choose “Protect Internet Presence”. This means you’re providing a security layer to the website.

Provide website details

Enter the website domain URL. You can also add multiple website.

Choose a Cloudflare Plan

Choose a plan for the Cloudflare account. Here we are choosing a free account. This free account provides all the features that we already discussed in this article.

DNS management of a website

Cloudflare automatically scan and point the existing DNS settings of the domain provided.

To serve the website through Cloudflare, you’ve to delete the exiting nameserver from your domain name providers like Namecheap, Godaddy, Domain.com.

It may take a little time to update the nameservers. After updating the nameservers, you can access the features of Cloudflare CDN.

Cloudflare’s setting for WordPress

SSL/TLS settings

Now you can install SSL certificate for your website using SSL/TLS settings.

Scroll to SSL/TLS> Overview and choose encryption mode

SSL certificate installation

You can choose encryption mode from

  • Off- that means no encryption applied,
  • Flexible can be used if your website doesn’t support HTTPS resources and no SSL certificate installed on the server.
  • Full – to encrypt end-to-end using a self signed certification
  • Full strict- this requires an SSL certificate installed on the server.

Here we’ve to choose Full(strict), but this need a valid SSL certificate installed on the server. If there is no certificate on the server, you can installed it using cPanel.

Enable HTTPS server always by scrolling to SSL/TLS>Edge Server>Always Use HTTPS, turn the settings ON.

You can also enable the latest TLS 1.3 through the same window(SSL/TLS>Edge Server).

Network Settings

Cloudflare's Network settings

Choose the best network settings like enabling the latest HTTP/3 server. This will enhance the website’s speed, which is beneficial for the WordPress website’s SEO.

  • Use the speed optimization tab to improve the page speed by enabling
    • Auto minify for HTML, JS, CSS files,
    • Brotli compression for data compression,
    • Rocket loader to improve page paint-time
  • You can also choose caching configuration option to define the cache behavior for the website. This will enhance website speed by serving the static cache content to the user.

Final Words

You can secure your website using by placing Cloudflare between your hosting provider and end user. Cloudflare provide free CDN, SSL and many more to boost website speed and security.

I hope you like this article, in case of any doubt, query, or feedback, feel free to ask in the comment section provided below.

Ashok Kumar

Ashok Kumar working in the Search Engine Optimization field since 2015. And worked on many successful projects since then. He shares the real-life experience of best SEO practices with his followers on seoneurons.com. You also can learn Advance level SEO for WordPress, Blogger, or any other blogging platform. Stay tuned.

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