Couldn't retrieve http://dupli-dvd.fr, and the only explanation I have is:
HTTP/1.1 308 Permanent Redirect
Connection: close
Date: Sat, 14 Jun 2025 14:50:33 GMT
Location: https://dupli-dvd.fr/
Server: Caddy
Content-Length: 0
Client-Date: Sat, 14 Jun 2025 14:50:33 GMT
Client-Peer: 78.46.230.48:80
Client-Response-Num: 1