There is a ranking of Tolkien sites available on the Tolkien Library site. However, there is no listing for the Barrow Downs as sites need to register first.
What do Downers think?
Should one of our Mods or Admins register us there? 
Fans vote on their favourite sites, so this is a popularity contest.
The Tolkien Library Top 100 Tolkien Sites
The Tolkien Library site is a very classy site, an excellent resource for Tolkien collectors and book enthusiasts.