Hook strength — first 3 seconds
The first 3 seconds of your video decide everything. TikTok watches how fast viewers swipe away — if they bounce, distribution gets killed before your video has a chance.
Why it matters
Videos with strong opening hooks have significantly higher completion rates. TikTok rewards completion — a video watched all the way through gets pushed to more people.
What works
- Start with a surprising statement or bold question
- Show the most interesting moment first
- Use a pattern interrupt — unexpected sound, movement, or visual
- Never start on a blank screen, a logo, or a slow intro
Watch
Official TikTok Creator Academy — Hooks
How StopFlag helps: Our Video Quality scan flags weak first-frame hooks before you post.