This page exists for one minute a day, from 13:37:00 to 13:38:00 UTC. You arrived outside that minute.
It opens again in 5h 41m 42s
That is 1:37:00 PM where you are. When it opens it will show one line of the site ledger, chosen by the date. That is all the page contains.
The gate is on the server, not in your browser. The page is not cached. If the clock says 13:37, it is there.