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This guide walks you through configuring bunny.net CDN on your WordPress site using W3 Total Cache.
1

Create a Pull Zone

Log in to your bunny.net dashboard, create a new Pull Zone, and set the origin URL to your WordPress site. For more details, see How to create your first Pull Zone.
2

Install W3 Total Cache

In your WordPress admin, go to Plugins → Add New. Search for W3 Total Cache, click Install Now, then Activate.
3

Enable the CDN module

Go to Performance → General Settings and scroll down to the CDN section. Set the CDN Type to Generic Mirror, check the Enable checkbox, and click Save all settings.
W3 Total Cache General Settings CDN section
4

Configure the CDN hostname

Go to Performance → CDN in the sidebar. Scroll down to the configuration section and enter your Pull Zone hostname in the Replace site’s hostname with field. Click Save all settings.
W3 Total Cache CDN hostname configuration
Your WordPress site is now serving static assets through bunny.net CDN.
Last modified on April 13, 2026