Your site does not currently seem to be reachable / responsive when I try to reach it from a US Comcast IPv4 address - you are not advertising IPv6.
Edit / Update: It was Apple's Private browsing mode that causes it not to respond. I can now see it when this is disabled.
I've noticed they strip away a header [1] in private browsing mode but I don't know why they do it since it does not disclose anything about the person. I think that may be the same thing that causes some people grief on Cloudflare as well.
[1] - https://caniuse.com/?search=sec-fetch