Auto Quality Check
Hello everybody, here is a question targeting Adobe-employees, expierienced -contributors and or photographers.
Photos that are uploaded via the webpage undergo an automatic "quality check". Photos uploaded via LR or FTP are at least not marked in error.
Photos uploaded via the webpage that do not pass the Quality Check are flagged with the following error.

As a wildlife photographer, I often get this error due to shooting in low light with a high ISO.
Often I can eliminate the problem through proper noise reduction. Sometimes I need to replace the background.
But sometimes nothing helps!

How much of the photo has to contain artifacts so that the Quality Check marks the photo as in error?
What exactly does this Auto Check check / look for?

