An EU poster has told about quite a nice website!http://eu.battle.net/wow/en/forum/topic/17289141043
I'm outta gametime to February, so besides informing this community, I'd just like to thank them here!
Is it their website or just announced? Can't ask.
The only things that I do mind ATM are:
a) the rarity (colour) of pets isn't shown here,
b) it doesn't remember the pets and realms yet (it would be great to sort the results), but I guess that someone will point it out.
And can't check the reliability yet, of course.