When trying to access stats.wikimedia.org via https:// (I just did a copy and paste of url), it throws up an authentication form for username and password with text "Nagios Access". I am not sure whether this is the expected behaviour.
Version: unspecified
Severity: normal
URL: https://stats.wikimedia.org
See Also:
https://rt.wikimedia.org/Ticket/Display.html?id=4749