E-Commerce Metrics – Page 3

Return On Marketing Investment (ROMI) measures how much revenue a marketing campaign generates compared to the cost of running it. Effective marketers connect their time, energy, and advertising spend to results that contribute to company growth. ROMI answers a direct question: are marketing campaigns generating more revenue than they cost?

Return Rate measures the share of units sold that customers send back and your team accepts within the policy window. It focuses on item counts, not dollars. Use it to surface fit issues, fragile packaging, misleading product details, and fulfilment mistakes that drive avoidable returns. Track it by SKU, variant, size, and channel to see where problems cluster.

Users represents the count of unique individuals who have visited your website during a specified time period, encompassing both new and returning visitors. In Google Analytics 4 (GA4), this metric is tracked through client IDs that are automatically assigned to each unique visitor upon their first visit to your site. This identifier allows the platform to distinguish between different individuals and prevents double-counting when the same person visits multiple times within the measurement period.