A headline is the first line of copy the reader sees — the sentence that determines whether they read anything else. In advertising, the headline sits above the body copy. On the web, it’s the H1, the email subject line, the social media post, the search result title. Whatever the format, the headline does the same job: earn the reader’s next second of attention.
David Ogilvy estimated that five times as many people read the headline as read the body copy, which means the headline accounts for roughly 80 cents of every advertising dollar [@ogilvy1983]. This ratio holds on the web: most visitors read the headline, scan the subheads, and leave without reading a full paragraph.
Effective headlines share structural features:
- Specificity — “How to write headlines that double your click-through rate” outperforms “How to write better headlines.” Numbers and concrete details create credibility.
- Benefit — the headline promises something the reader wants. “Save 3 hours a week on email” is a benefit; “New email management software” is a feature.
- Curiosity — the headline opens a question the reader wants answered. But curiosity alone (the “clickbait” model) fails if the body doesn’t deliver — eroded trust costs more than the click gained.
- Clarity — the reader must understand the headline instantly. Clever wordplay that requires a second reading loses readers who don’t give it one.
Claude Hopkins tested headlines against each other using coupon codes decades before digital A/B testing existed [@hopkins1923]. His principle still holds: the difference between the best and worst headline for the same product can be a factor of ten in response.
Related terms
- call to action — the headline opens the persuasion; the CTA closes it
- above the fold — where the headline lives
- value proposition — what the headline promises
- hook — the general writing concept that headlines instantiate