What the crawler actually sees
Here are two versions of the same hero. Visually they’re identical. Their heading outlines are not. The unoptimized one uses the marketing headline as the H1, and phrases every section the way a copywriter would say it out loud:
Before: the H1 is a sentence, and the sections read as conversation rather than keywords.

After: the H1 names the category, and the outline reads as a story a crawler can follow.
1. Look at the outline you have today
Open the page with the Ahrefs SEO toolbar and go to the Content panel. It prints the heading tree and gives you a Copy headings button, which is the fastest way to read your own page the way a crawler does. Inspect element works too, it’s just slower. Ask yourself one question: if you deleted everything except these headings, would a stranger know what you sell? On most landing pages the answer is no.2. Promote the eyebrow to H1
The eyebrow above the headline is usually a few words naming the category, which is exactly the shape of a good H1. Mark it up as theH1 and demote the display headline to a paragraph.

The small orange eyebrow is the real H1 in the DOM; the big headline below it is just a paragraph.
3. Rewrite the sections so the outline reads as a story
The H1 alone isn’t the win. The sections underneath have to carry the same story, phrased the way a buyer would search for it. “Why enterprise security teams switch” becomes “Why [your company]”. A section that exists to win a comparison query gets named after the comparison. If you want a starting point, hand Pi the page and ask:4. Check it landed in the DOM
Right-click the eyebrow, inspect element, and confirm it’s anh1 and that the display headline is a p. A styled div that merely looks like a heading counts for nothing. Then re-run the Content panel and read the outline once more, top to bottom.
Roll this into the technical SEO audit you run before a page counts as done. The audit’s heading check is this check.
Related: How to run a technical SEO audit · Design a landing page pillar · Definition of Done