A while ago WebCite (WebCitation.org) was marked as dead in T309254 due to it not showing archived content. This seems to no longer happen e.g. https://www.webcitation.org/69kKj0qMb?url=http://www.bbc.co.uk/programmes/b00yd34b
Originally from https://meta.wikimedia.org/wiki/User_talk:InternetArchiveBot#Removing_a_link_to_rescue_it