Paste your page's HTML

Heading Outline

Checks

This checks structure, not writing quality. A clean H1-H2-H3 hierarchy helps both readers scanning the page and search engines understanding its structure, but heading levels are a guideline, not a strict rule Google penalizes for breaking. Use this to catch obvious mistakes (missing H1, jumping straight from H2 to H5), not as a pass/fail grade.

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What does this tool check for?

Missing H1: no top-level heading found, pages should generally have exactly one.
Multiple H1s: more than one H1 can dilute the signal of what the page is primarily about, though it's not always harmful (some templates use multiple by design).
Skipped levels: jumping more than one level deeper than the previous heading (e.g. H2 straight to H4), which can confuse both screen readers and the page's logical structure.
Empty headings: a heading tag with no visible text, usually a leftover template artifact.

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