These are scientific checks performed by the client on the environment to review the quality of its deployment /configuration. It mainly focuses on the List and Teams.
Total number of items and orphan items (Ones without owners)
Number of duplicates
Number of items with null values
Orphan items details - details of items with no owners (ID and title)
The number of items assigned to each team (Team name and number of items assigned).
Teams - This works best on clients with Hierarchies activated and set. It shows the number of instances for non-archived teams. i.e