My website is down

Welcome back to the forum! Please don’t stalk a topic not related at all with your issue; this is the first time I saw one, and if I see it again I’m going to report it. Anyway, as for your issue, after I bypassed the certificate warning, I see a HTTP ERROR 500:

But the biggest problem is that you’re using a self-signed certificate without Cloudflare. Our Free SSL certificates tool also allows you to issue certificates that are valid for every browser, and here’s how to get one: