"Curiosity-gap headlines get more clicks." [DEPENDS]

"Curiosity-gap headlines get more clicks." [DEPENDS]

They spread from the listicle era: withhold the payoff, force the click, win the engagement metric.

The boring truth: on an ad, a curiosity gap can earn the click — but on the landing page itself, the gap becomes a tax. A visitor who clicked already gave you their attention; making them hunt for what you offer adds friction at the worst moment. Post-click, clarity converts and curiosity stalls, because the job shifted from get the click to confirm the decision.

Mystery sells the click. Clarity sells the product.

What the advice skipped: use curiosity in the ad, then pay it off instantly in the hero. Message match — the headline should echo the ad and then resolve it, not re-open the loop.