Retail SEO statistics become decision-useful only when the metric, comparison set, and missing evidence are visible beside the number. This 2026 edition reorganizes the values already present in the source into a practical reading guide for commerce teams.
Each section explains what the published metric is intended to describe, what information is absent from the supplied JSON, and what first-party evidence a retailer should inspect before acting. The existing dataset spans organic channel share, long-tail demand, local discovery, technical-performance associations, changes around Google AI features, click-through observations, ranking timeframes, device mix, and operating benchmarks.
The source JSON supplies no external evidence URLs for the studies or reports named in its editorial labels. Those values therefore remain previously published internal or aggregated observations that require source reconciliation.
Compare them with Search Console, analytics, Merchant Center, crawl diagnostics, inventory systems, conversion reporting, and genuine store-level data. A useful benchmark can identify a question to investigate, but it should not be converted into a target, forecast, causal statement, or guarantee without supporting evidence.