View-Through Conversion
A conversion that occurs after a user sees an ad impression but does not click on it, measured within a defined attribution window. It captures the influence of ad exposure on subsequent conversion behavior.
View-through conversions (VTCs) measure the impact of ad impressions that did not receive a click but may have influenced a user's decision to later visit and convert. If a user sees a display ad on Monday and directly navigates to the advertiser's site to purchase on Wednesday, the original impression receives view-through credit.
For growth teams, view-through conversions are both valuable and controversial. They capture the awareness impact of display and video advertising that pure click-based attribution misses, but they can also inflate perceived performance because some of those conversions would have happened without the ad exposure. AI-driven attribution models help distinguish genuine view-through influence from coincidental exposure by analyzing conversion lift patterns. Growth engineers should set conservative VTC attribution windows, typically 1-7 days rather than the 30-day default many platforms use, and run incrementality tests to validate view-through assumptions. The right approach treats VTCs as a directional signal rather than a precise measurement, using them to inform but not solely drive budget allocation decisions.
Related Terms
Programmatic Advertising
The automated buying and selling of digital ad inventory using software platforms and algorithms, replacing manual negotiation with real-time, data-driven decision-making across display, video, and native channels.
Demand-Side Platform
A software platform that enables advertisers and agencies to purchase digital ad inventory across multiple ad exchanges through a single interface, using data and algorithms to optimize bidding and targeting decisions.
Supply-Side Platform
A technology platform used by publishers and app developers to manage, sell, and optimize their advertising inventory across multiple demand sources, maximizing revenue per impression through automated auction mechanics.
Ad Exchange
A digital marketplace that facilitates the buying and selling of advertising inventory between advertisers and publishers in real time, operating as a neutral auction platform connecting DSPs and SSPs.
Real-Time Bidding
An auction-based mechanism where individual ad impressions are bought and sold in real time as a user loads a page, with the entire bidding process completing in under 100 milliseconds per impression.
Header Bidding
A programmatic technique where publishers simultaneously offer ad inventory to multiple demand sources before calling their primary ad server, increasing competition and revenue by allowing all bidders to compete on equal footing.