Ecommerce analytics for a CPG brand on Shopify needs to track three things a standard DTC dashboard was never built for: repeat purchase behavior across a consumable product cycle, sales performance split between Shopify DTC and retail or marketplace channels, and margin after trade spend and promotional discounting. A generic Shopify report shows total revenue and conversion rate. It does not show whether your subscription cohort is churning, whether a retail partner's Amazon listing is cannibalizing your own site, or whether last month's promo actually turned a profit once slotting fees and discount depth are counted. CPG brands need analytics built around consumption cycles and channel complexity, not a one-size-fits-all ecommerce template.