A landing page is a narrower instrument than a website. It exists to take traffic from one source — an ad, a launch post, a conference, a cold campaign — and convert it into one action. Every element either advances that action or is deleted.
Because the scope is small, a landing page is also the cheapest way to test whether a message lands. It is common to learn more from two weeks of traffic to a sharp landing page than from months of debating positioning internally.
The headline is most of the work
Readers decide whether to keep reading based on the first line. A good headline names the reader's situation rather than the product's capability. 'Close your books in four days' beats 'AI-powered accounting automation', because the first is a state the reader wants and the second is a description of machinery.
The reliable test: if a direct competitor could put your headline on their own site without changing anything, it is not a headline, it is a category description.
One action, repeated
Pages with a primary action, a secondary action, a newsletter signup, a chat widget, and a footer full of links convert worse than pages with one action. Each additional choice adds friction.
The same action should reappear at natural decision points — after the value is stated, after proof, after objections are handled — so the reader never has to scroll back to act on a decision they just made.
Proof beats claims, and specificity beats proof
Claims are free, so readers discount them. Proof — a named customer, a number, a screenshot, a public integration — is expensive to fake, so it carries weight.
If you have no customers yet, specificity substitutes surprisingly well. A precise, concrete description of exactly how the product works signals competence in a way that vague claims of excellence do not.
Instrument the page before you launch it
A landing page without analytics is an opinion generator. Scroll depth, section visibility, and click events on the primary action turn it into an instrument that tells you where readers lose interest.
The most common finding is that people abandon at a specific section, which is almost always the one making a claim they do not believe. That is fixable, but only if you can see it.