test@debora:~$ lwp-request -USsed https://labs.gwendragon.de
GET https://labs.gwendragon.de
User-Agent: lwp-request/6.68 libwww-perl/6.68

500 Can't connect to labs.gwendragon.de:443 (Connection refused)
Content-Type: text/plain
Client-Date: Fri, 28 Jun 2024 11:49:11 GMT
Client-Warning: Internal response