SEO Heading Hierarchy Checker

Analyze the H1 to H6 structure of any live website or raw HTML to find critical SEO errors instantly.

🌐 Scan Live URL
📄 Paste HTML / Text

Why Heading Structure is Critical for SEO

Search engines like Google rely heavily on your heading tags (H1, H2, H3, etc.) to understand the core context, structure, and hierarchy of your webpage. Think of your webpage as a book: the H1 is the title of the book, H2s are the chapters, and H3s are the sub-sections. Our Premium SEO Heading Checker allows you to scan any live URL or raw HTML to visualize this exact hierarchy.

Many webmasters accidentally destroy their SEO by using heading tags purely for visual styling (e.g., using an H4 just because they want small bold text). This confuses search engine bots and damages accessibility for visually impaired users relying on screen readers. This utility automatically detects and flags these critical structural errors.

Common Heading Errors We Detect

Frequently Asked Questions

How do I check a live website?

Simply click the "Scan Live URL" tab, paste the link of the article or webpage you want to check, and click analyze. Our secure backend proxy will safely fetch the page's HTML and extract the headings.

Can I check my article draft before publishing?

Yes! Switch to the "Paste HTML / Text" tab. You can paste your raw HTML code or even markdown text here. The tool will parse the tags and show you the hierarchy offline without needing a URL.

Is it okay to use an H2 before an H1?

No, this is a poor structural practice. The H1 should almost always be the first heading encountered on the page, representing the overarching topic, followed logically by H2s.