Instead of measuring traffic alone, marketers look at impressions, SERP features, and how often their content is quoted in AI summaries or featured snippets. Studying search logs shows what users still ask even when they don't click through. Engagement becomes indirect: brand recall, follow-up searches, and assisted conversions matter more than visits. Like heatmaps for webpages, SERP behavior maps reveal where users stop scrolling or accept an instant answer. These signals guide rewriting content for concise, extractable facts and stronger entity clarity.