Couldn't retrieve http://dupli-dvd.fr, and the only explanation I have is:

HTTP/1.1 308 Permanent Redirect Connection: close Date: Wed, 16 Apr 2025 10:47:42 GMT Location: https://dupli-dvd.fr/ Server: Caddy Content-Length: 0 Client-Date: Wed, 16 Apr 2025 10:47:42 GMT Client-Peer: 78.46.230.48:80 Client-Response-Num: 1