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# The 12-second gap between a viewed ad and a considered one
- URL: https://www.medianexis.com/the-12-second-gap-between-a-viewed-ad-and-a-considered-one/
- Published: 2026-10-05T13:47:10.000Z
- Updated: 2026-10-05T13:47:10.000Z
- Description: Campaign US’s Fabien Magalon reports that media and creative teams grade campaigns on separate scorecards, leaving no shared measure of whether bought placements give creative the attention time it needs.
- Author: The Signals Desk
- Tags: Measurement, Fabien Magalon, Campaign US: measurement gap behind impressions

**Why it matters.** Advertisers who certify media by viewability alone risk buying placements that clear efficiency thresholds yet fail to deliver the attention their creative needs to move buyers toward consideration.

*Signal from* [*campaignlive.com*](https://campaignlive.com/?ref=medianexis.com) *·* [*Fabien Magalon*](https://www.medianexis.com/tag/by-fabien-magalon/) *·* [*read the original*](https://www.campaignlive.com/article/blind-spot-behind-75-impressions/1971231?ref=medianexis.com)*.*