<b>"An autoplay hero video boosts engagement." [MOSTLY MYTH]</b>

<b>"An autoplay hero video boosts engagement." [MOSTLY MYTH]</b>

The myth: motion grabs attention, so loop a slick brand video behind your headline.

Why it spread: "video converts" stats from <i>product-demo</i> videos got smeared onto decorative background loops, which are a different animal entirely.

The boring truth: a muted, looping b-roll video competes with your headline for the exact attention you need on the message. It also bloats load time, and a hero that arrives 1.5s late has already lost the bounce-prone. Motion without meaning is just expensive noise.

The nuance: video earns its place when it <i>is</i> the content, a 30-second "here's how it works" the user chooses to play. Demand-driven, not ambient. If it's wallpaper, it's a tax on your message and your Largest Contentful Paint.