HN does not use a "Just one moment..." Cloudlfare interstitial
It seems to do just fine without it
HN does not require Javascript or use of a particular client to request and read its HTML. I use an HTML reader (offline) with no suupport for auto-loading resources, images, JS, CSS or DNS "prefetch" nonsense
The Cloudflare "protection" against so-called "abuse" forces www users to enable Javascript and use a client that exposes them to increased risks, including risks to their privacy and quiet enjoyment of the web
It cannot tell the difference between (a) a single reguest from a single IP address by a www user who prefers a client that is not distributed by an online advertising company or an online advertising company's business partner and (b) so-called "abuse" such as an excessive number of requests, sometimes from many IP addresses
For the purposes of "protection", it considers (a) and (b) the same
CF's "solution" is to force the www user to choose a particular client that puts the www user at risk and exposes them to surveillance and advertising, and surreptitious data collection
"Solve" a problem by creating a new, additional problem
Perhaps it can tell the difference betweeen (a) and (b). But it treats them the same