Loading site pages

Hi all. I need help. Today on the site https://spion.su/ the page did not load for about a minute, the network connection was stable, as other sites were loading at that time.
Tell me what is the problem and how to solve it?

The hosting replied that the shpion.su Domain was delegated to the DNS server of the Cloudflare service and there were probably difficulties in the DNS operation from the service side.

Currently both domains load fine. If you cannot reproduce it anymore, it is impossible to comment on it at this point.

What was the exact error? The most likely explanation will be that there was either an issue on your server or that there was a temporary network issue between your server and Cloudflare.

As mentioned, right now it loads fine everywhere -> sitemeer.com/#https://spion.su