Walkscore

Walkscore measures the walkability of an address, based on proximity to local amenities. It is a program that determines, on a scale of 0-100, how easy it is complete daily activities and reach local amenities on foot. The higher the Walkscore, the closer local amenities are. 

The Walkscore appears on the Full and Flyer displays in Matrix, beneath the photo.

When you click the link, it displays more information:

You can find more information about Walkscore on their website: https://www.walkscore.com/