What are the ways to test the value proposition in the hero section?

Short answer: A value proposition test is a message test, not a cosmetic one: race different promises inside the same design and pick the winner by progression behavior, not by aesthetic preference.

The method spectrum

• A/B test: change only the headline and subheadline; make the primary metric a call-to-action click or form start, not scrolling.
• Five-second test: show the page briefly, then hide it; can participants restate what you offer in their own words?
• Ad pre-test: compare promises cheaply and quickly through click behavior on search ads.
• Session recordings and user interviews: capture qualitatively which phrasing confuses people.

Discipline rules

Test one variable at a time; with low traffic, measure micro-conversions and never stop a test before the sample is sufficient. TYS Digital Performance reports hero tests against the baseline without exception: a winning variant generalizes only to the audience and the metric in which it won.