There’s a fresh, clean wordpress installed. It is only the very first page load which is that slow, it looks like the server is in a hibernation state and needs to be woken up first. Is this the normal behaviour?
It’s definitely not my internet connection, tried on several devices from several networks. Reproduction is difficult, as the problem exists only for the very first request after several hours of idle time!
After one successful page load the speed is fast, the site is working fine. Then, some hours later, the first page load takes 10-15 seconds, after that, the page is fast again until a next call occurs after several hours of idle time.