What makes a strong hook in the first seconds of a video ad?

Updated

Short answer

A strong hook gives the right viewer a specific reason to keep watching before they scroll. In the opening frame it usually names a problem the viewer has, shows a result, makes a claim the ad then proves, or shows the product doing something unexpected. It works with the sound off and reads at phone size.

What the hook has to do

It stops the scroll, tells the viewer the ad is for them, and sets up the rest of the ad. A hook that grabs attention from the wrong people raises your cost later, because those viewers do not buy.

Five hook patterns DTC brands use

  • Problem call-out: name the frustration in the viewer's own words.
  • Result first: open on the after, then explain how.
  • Demonstration: show the product working in the first frame.
  • Pattern break: an unexpected visual or line that does not look like an ad.
  • Social proof opener: a customer review read aloud or a creator's first reaction.

Common hook mistakes

  • Opening on a logo or brand intro.
  • A slow build-up before anything happens.
  • On-screen text too small, or covered by the interface in Reels and Stories.
  • A hook that promises something the rest of the ad does not deliver.
  • Relying on audio, when many people watch with the sound off.

How to measure a hook

Hook rate is 3-second video plays divided by impressions. Teams define hold rate differently; a common version is ThruPlays divided by 3-second plays.

Compare hooks on the same body, offer and audience, so the difference you measure comes from the hook.

Where Critiqa fits

Hook strength is one of the 16 dimensions in a Critiqa analysis. For video, Viewer Journey shows where attention and friction appear across the runtime. It is directional creative intelligence, not biometric data from real viewers.