This is being caused by a conflict in addons. @Nifty-Chicken will need to report this to the addon authors:
Error: Call to undefined method SV\BookmarkEssentials\XF\Entity\User::canCreateImsSeries()
When? Now? Earlier today? Yesterday?
Everything looks fine for the last 6 hours in terms of what we can see.
I'm in the UK, and everything is loading instantly.
Looking at my external monitoring, something has been happening with the network being slow, but then as stated, it's been resolved around 6 hours now. It's more obvious from certain monitoring locations (San Francisco was really obviously impacted, but Amsterdam wasn't)
Nov 21 12:15:20 roost rg-listener: [e273e7091b] could not read request: WAN timeout
Nov 21 12:15:21 roost rg-listener: [45ef825df1] could not read request: WAN timeout
Nov 21 12:15:24 roost rg-listener: [307cdb89bb] could not read request: WAN timeout
Nov 21 12:15:35 roost rg-listener...