CloudFlare's Rocket Loader will prevent you from using Akeeba Backup

Hello, we got a joomla website and it seems that there is a rocket loader enabled? We don’t use cloudflare or have any account on it. The CMS is not function now. How can I disable the rocket loader?

CloudFlare’s Rocket Loader will prevent you from using Akeeba Backup

We have detected that CloudFlare Rocket Loader is enabled on your site. This feature will interfere with JavaScript on your site, mixing up the order scripts are loaded therefore causing JavaScript errors. Please disable the Rocket Loader feature to let Joomla’s and Akeeba Backup’s JavaScript work correctly.

Kind regards,
Raoul

Then there’s a third party plugin you’re using that is calling Rocket Loader. You’ll have to use your browser’s Dev Tools to see which URL on your site is calling Rocket Loader.