Please be patient. It’s still early in the US.
For the naked domain, don’t use a CNAME. Use an “A” record and give it a placeholder IP address, like 188.8.131.52 (don’t worry, it won’t use this), and then set it to
Now your Page Rule will work. It needs the for Cloudflare to process the Forwarding request.
Delete Rule #2. It will match www.example.fr, and you don’t want that. It will create a redirect loop.
Rule #1 should just say example.fr/* No need for the leading http or https. If you leave it out, it will match both.
Then you should delete Rule #3 as well, since Rule #1 should take care of this.