J · NARRATIVE STRUCTURE
The video hook
Why the opening seconds make or break retention.
By Thomas Linck, founder · Updated June 2026
The hook is the opening of your video — the first few seconds that have to earn the next few. Retention is the percentage of viewers still watching over time. Because most drop-off happens in the first 30 seconds, your strongest beat should land almost immediately.
WHY IT MATTERS
A great payoff buried at 0:20 is a payoff most viewers never reach. Front-loading the most compelling moment — the reveal, the result, the question — keeps people past the critical early cliff and lifts average view duration, which platforms reward.
TARGET · STANDARD
| Strongest beat | within first 3 s | |
| First 30 s | high motion / cut density | |
| Cold open | promise the payoff | then deliver |
How CutScore measures it
CutScore detects when your first real payoff lands, measures cut density in the opening 30 seconds, and flags a late hook with the timestamp so you can move it earlier.
RELATED TERMS
QUESTIONS
Frequently asked.
A clear promise or payoff in the first 3 seconds — a reveal, a result, or a sharp question — backed by enough motion to hold the eye.
It is where most viewers decide to stay or leave. Winning that window is the biggest single lever on retention.