Bing is testing the inclusion of favicons in Shopping ad results. This change, if rolled out widely, would mark an aesthetic update to the shopping ad interface, providing users with an additional visual cue about the retailer behind each ad.

Incorporating favicons could potentially enhance brand recognition directly within the search results page, influencing user interaction and click-through rates. The exact scope and duration of this test remain unconfirmed.
This update was shared by Sachin Patel.