I spoke too soon, now it says

"Froots is down for maintenance.
Please excuse our dust...
Please check back shortly!"

So that's it then. Froots just needed a bit of dusting. Not unreasonable after 30 odd years I suppose, though a bit of a redecorate wouldn't do them any harm either, some new carpets and curtains and a lick of paint, clean the windows, fix the roof, stuff like that.