Turkey ERR_SSL_PROTOCOL_ERROR

My website stopped providing access from Turkey 7 days ago. The host company states that there is no problem with them, that there should be a cloudflare control. I can log in from other countries, but no one in Turkey can connect from other devices. Where could the problem be? I am getting the following error while logging in from Turkey. Everyone in Turkey is getting this error. ERR_SSL_PROTOCOL_ERROR

[Site](https://arachizmetleri.com/)

For that ERR_SSL_PROTOCOL_ERROR, I’d look at Quick Fix #5 in this CommunityTip