I'm not sure what happened, but I get this message now when I try to connect to the website.
The connection for this site is not securealericonda.altervista.org uses an unsupported protocol.
ERR_SSL_VERSION_OR_CIPHER_MISMATCH
Unsupported protocol
The client and server don't support a common SSL protocol version or cipher suite.
I had activated https on Clouflare and then turned on development mode so I wonder if that caused the issue. I don't know how to get access to my website again...