Heading Structure Analyzer
Check any page's heading structure for proper hierarchy, missing levels, and optimization opportunities. Ensure your H1-H6 tags create a clear content outline.
How to Use the Heading Structure Analyzer
The Heading Structure Analyzer examines a page's H1 through H6 hierarchy for proper nesting, missing levels, and structural gaps. A logistics service page with three H1s or a jump from H1 straight to H4 tells search engines the outline was assembled rather than written.
What a healthy heading outline looks like
One H1 carrying the page's main topic, H2s for each major section, and H3s for points underneath them, with no skipped levels. The analyzer reports the outline as a tree so you can see the shape immediately: a flat page with a single level gives engines no section boundaries to work with, while an inverted tree with deeper levels above shallower ones signals a template problem. Each heading should also read as a phrase a buyer would search.
Fixing hierarchy in templates
When the same structural error appears on every page of a type, the fix belongs in the template rather than in individual posts. Common cases include the site logo being styled as an H1 above the real title, or widget headings borrowing H2 for styling. Correct the component once, deploy, and re-run the analyzer on three pages of each template to confirm the outline is clean sitewide.
How the Heading Structure Analyzer Works
Enter URL
Provide the page URL to analyze heading structure.
Heading Extraction
We extract all H1-H6 tags and build a hierarchy map.
Structure Report
See if your headings form a proper outline or have gaps/jumps.
Why Use This Tool
Hierarchy Check
Verify H1→H2→H3 structure without skipping levels.
Missing H1 Detection
Every page needs exactly one H1 — we flag missing or multiple H1s.
SEO Impact
Proper heading structure is a key ranking factor for both traditional and AI search.
Frequently Asked Questions
What is proper heading hierarchy?▼
H1 for the page title, H2 for main sections, H3 for subsections. Never skip levels (don't go H1→H3).
How many H1 tags should a page have?▼
Exactly one. Multiple H1s confuse search engines and dilute the primary topic signal.
How accurate are the results?▼
Our tools use multiple AI engines and real-time data sources to provide accurate, up-to-date analysis.
Can I use the results commercially?▼
Yes, all results are yours to use for any purpose.
Can I have more than one H1?▼
HTML5 allows multiple H1s in theory, but a single H1 per page keeps the main topic unambiguous for search engines. Use H2 for the sections that would otherwise become extra H1s.
Do heading levels still affect rankings?▼
Heading structure does not act as a direct ranking factor, but it shapes how engines parse your content into passages. Clear hierarchy helps them identify section topics, which supports both classic rankings and AI citation of specific passages.
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