Well, there used to be before lost of data went in-house with Google. ;)
@engine - Indeed. Did you mean "lost" , "lots" or both ? ;
This might be a good video for SEO's to present to unfamiliar clients, or their corporate bosses to help them understand in a simplistic way, the extent of involvement required. It might also be good for all folks to get back to basics.
Maile Ohye's analogy of a children's soccer/football team , learning to be competitive, with goals, interacting in unison with each other and dealing with the circumstances to hand, might be elementary, but it's so true.
When focused on the mechanics of the moves, the legs don't move, or the band doesn't play e.g. chasing the algo versus differentiating, by building a great user experience created from a central set of strong values that are constantly important to users.
It might also be time to "pretend" you know nothing, apply some brain plasticity [abc.net.au...] and [en.wikipedia.org...] to retrain from the start and begin to think like new, then, become superb at it.