$ curl -v https://coi-dev.org
* Trying 137.74.127.233:443...
* TCP_NODELAY set
* connect to 137.74.127.233 port 443 failed: Connection refused
* Failed to connect to coi-dev.org port 443: Connection refused
* Closing connection 0
curl: (7) Failed to connect to coi-dev.org port 443: Connection refused
pretty unimportant - anyways: the link in the readme to https://coi-dev.org is not working, since a redirect to https://www.coi-dev.org is not working properly: