Modern PerlMonks belongs to the class:

alphafaqlet

• Authorized Readers: cabal(usergroup)
• Authorized Creators: SiteDocClan(usergroup)
• Authorized Updaters: default(owner)
• Authorized Deleters: SiteDocClan(usergroup)

Not sure what an alphafaqlet is, I suppose it's an sitefaqlet still under construction. Apparently this one was created on January 14th by jdporter

But it's only readable for monks belonging to an admin group.

And even us can't vote here.

I doubt those nodes should even be considered for best nodes.

Took a look into the code of best nodes, but wasn't able to identify a clause restricting the node's class .

Update

I wouldn't mind if this was a temporary glitch, but a node with rep 93 will be listed for a year and provoke questions.

A quick and dirty solution could be to just delete the reps in the DB.