What's weird is that it fails at SSL protocol negotiation; Chrome says it can't agree on a SSL version or cipher.
This is weird because the cert is issued by CloudFlare, who probably shouldn't fail TLS negotiation just because the backend is unresponsive. Very strange.
On Firefox, I get SEC_ERROR_OCSP_UNAUTHORIZED_REQUEST, so there may be a problem with CloudFlare's OCSP server (?!?). But this is because I manually set security.ocsp.require = true in about:config. When I reset that to false, the page opens fine.