July 9, 2026

How to Use H1, H2, H3 Headings for SEO

Headings do two things: help readers scan your content, and help Google understand its structure. Getting them right is one of the easiest SEO wins.

H1: One Per Page, With Your Target Keyword

The H1 is your article's title. It tells Google and readers what the page is about. Always include your primary keyword in the H1. Always use exactly one H1 per page — no more, no less.

H2: Your Outline in Headings

H2s are the main sections of your article. Think of them as chapter titles. Each H2 should cover a distinct subtopic. Include your keyword in at least one H2 — naturally, not forced.

H3s: Details and Sub-Points

Use H3s under H2s to break down complex sections. H3s are optional but help with readability and structure. They carry less SEO weight than H2s but still signal topic depth.

Common Heading Mistakes

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