Mediative conducted research on the effectiveness of digital marketing at Walmart. They found that display ads related to a user's shopping intent increased purchase intent by 27% and brand affinity by 21%. Related ads were clicked 7 times more than unrelated ads and received 10 times more eye tracking views. Paid search ads for Walmart increased click-through rates to 16.8% and boosted brand recall and message recall. Co-branded manufacturer and retailer ads increased manufacturer brand impression and purchase intent. The research showed on-site advertising can significantly increase brand metrics and purchase behaviors.