There is provided methods and systems to provide aspect-value coverage. First, the system receives a first plurality of data items from a database utilized by an information storage and retrieval platform. Next, the system applies a first plurality of rules to the first plurality of data items to generate a second plurality of data items associated with a first domain. Next, the system counts the second plurality of data items respectively to determine a total quantity of data items. Next, the system applies a second plurality of rules to the second plurality of data items to identify a third plurality of data items that contain matching information identified by the respective rule. Next, the system associates the third plurality of data items with a first aspect-value pair based on the respective rule. Next, the system counts the third plurality of data items respectively to determine a first quantity of data items. Next, the system determines a percentage of coverage for the first aspect-value pair, the percentage coverage based on the first quantity of data items and the total quantity of data items. Finally, the system provides the percentage coverage for the first aspect-value pair as an interface element within an interface.