WilDi Maps' term for everything that stands between an advertiser's budget and an ad that clears the industry's own quality bar. It has two layers, and conflating them understates the loss. The first is the toll: transaction costs, primarily DSP and SSP fees, take 27.2 percent of the ad dollar on the ANA's current all-environments basis and 26.9 percent on its Q3 2025 web-and-mobile cut. The second is quality: what survives the fees still runs into non-measurable impressions, non-viewable impressions, and made-for-advertising inventory. Net the two and 45.1 cents of the dollar became a benchmark-qualified impression in Q2 2026 across all environments, or 47.1 cents on the Q3 2025 cut for web and mobile excluding connected TV, the last quarter the ANA itemized that basis. The two bases are not comparable. Qualified means measurable, viewable, non-bot and not made-for-advertising; whether a person then looked at the ad is a separate question the benchmark does not answer. The ANA splits its participants at the median of TrueAdSpend, and the lower-performing half reached 37.5 cents in Q4 2025, roughly where the whole industry sat when the December 2023 study measured 36 cents.