Cloudflare Error 521 in WordPress Explained [+6 Ways to Fix It]
If you connect your WordPress website to Cloudflare, you may run into error 521. Many site owners connect their sites to Cloudflare, a free content delivery network (CDN) and security service for fast speed and increased security. Once connected, you can optimize your site’s speed with the CDN and secure it with SSL and bot protection, among other things.
It’s important to understand what leads to the issue and how to fix error 521. In this post, we’ll go over what this error message means and how to fix it so you can continue to reap the benefits of a Cloudflare integration — with none of the frustrations.
Table of Contents
- What does error 521 mean?
- How to Troubleshoot Error 521
- How to Fix a 521 Error