Given that we take security very seriously here at Cloudflare, we’ve submitted the mentioned URL for further testing over at virus total
No engines detected this URL
In light of this, we strongly believe this to be a false positive by Sucuri/GoDaddy.
We’ve reached out to the Sucuri team separately and are investigating on this further but if you happen to be a customer of them we’d appreciate if you let them know as well.
Please let us know if you have any further questions here and we’ll be happy to help