View-Through Rate (VTR)
The percentage who finished The Two Towers, not just The Fellowship — the real commitment metric.
View-through rate (VTR), also called video completion rate (VCR) or view-to-completion rate, is a video advertising metric that measures the percentage of viewers who watched a video advertisement to its defined completion point — typically 100% for short ads, or 75% for longer formats. It's calculated as: (video completions ÷ total video impressions) × 100%. A VTR of 40% means that 40 out of every 100 people who saw the video ad watched it to the end without skipping. In advertising contexts where skipping is available (YouTube TrueView ads, for example, allow skipping after 5 seconds), a high VTR indicates that the content held viewer attention well enough that they chose to watch the remainder rather than clicking away.
VTR is a fundamentally different signal from click-through rate (CTR). CTR measures action (did the viewer click?), while VTR measures sustained attention (did the viewer watch?). High CTR with low VTR suggests viewers are initially interested (they click) but the content disappoints expectations upon delivery. High VTR with low CTR suggests viewers found the content engaging enough to watch through but weren't compelled to take the next action — possibly indicating a persuasive gap between interest and conversion, or a weak call-to-action. Both metrics together tell a more complete story about the video's effectiveness than either alone.
For B2B video advertising — LinkedIn video ads, YouTube pre-roll for business audiences, programmatic video — VTR benchmarks vary significantly by platform and format. Unskippable YouTube ads (6-second bumpers) have near-100% VTR by definition. Skippable YouTube in-stream ads typically achieve 20–40% VTR. LinkedIn video ads in the feed typically achieve 10–25% completion rates depending on length and audience targeting. The most direct lever for improving VTR is the quality and relevance of the content in the first 5 seconds — the window before viewers can skip must establish sufficient relevance, curiosity, or value to justify continued watching. Tightening the hook, improving the opening visual, and eliminating slow intros are the highest-impact VTR optimizations available.
Related terms
- Retention Rate— The percentage who stayed to see Frodo destroy the Ring — most left somewhere around the Mines of Moria.
- Watch Time— The minutes viewers gave your video — the currency platforms use to decide if you deserve more distribution.
- Call to Action (CTA)— 'Fly, you fools!' — the CTA that saves the Fellowship from scrolling past your offer.
- Thumbnail— The Mirror of Erised — showing the viewer the video they most desire, before they click to find out if it's real.
- Hook— 'Mr Frodo, I'm glad you're with me' — you have thirty seconds to make the audience feel that too.