Heading Checker

Analyze heading hierarchy (H1-H6) on any webpage. Detect missing H1, multiple H1s, skipped levels, and empty headings. Free, no server.

All processing in-browser via CORS proxy · No data stored

About Heading Checker

Analyze heading hierarchy on any webpage to improve SEO and accessibility. Extract all H1-H6 tags, visualize the outline structure, and get actionable fixes for heading issues. All processing happens through a CORS proxy — no data stored.

Heading Extraction

Extracts every H1 through H6 element from any webpage with their exact text content and order of appearance.

Hierarchy Validation

Detects skipped heading levels, missing H1 tags, multiple H1s, out-of-order headings, and empty heading elements.

Visual Outline Tree

See your page's heading structure as a nested tree view. Instantly spot structural issues in content hierarchy.

SEO & Accessibility

Proper heading hierarchy helps search engines understand content structure and improves screen reader navigation. WCAG compliant.

📋 Common Use Cases

Improve Search Rankings

Optimize titles, meta descriptions, content, and technical SEO to rank higher in search results.

Content Strategy

Identify keyword opportunities and content gaps. Build data-driven content plans.

Technical SEO Health

Audit structured data, meta tags, and site structure to ensure search engines can effectively crawl and index your pages.

Competitive Advantage

Benchmark against competitors and find opportunities they are missing.

🪜 How to Use This Tool

  1. Enter your content or URL
    Paste text, provide a URL, or describe your topic. The tool analyzes your input for SEO optimization.
  2. Review the analysis
    See scores, flagged issues, and recommendations organized by priority and impact.
  3. Apply recommendations
    Follow step-by-step guidance to fix issues. Most tools show before/after comparisons.
  4. Verify and monitor
    Implement changes and re-audit periodically. SEO is ongoing — regular checks maintain rankings.

📚 Related Guides

Frequently Asked Questions

Are these SEO tools free?▼
Yes. All SEO tools are completely free. No signup needed.
Do the meta tags work for Google?▼
Yes. The meta tag generator creates standard Open Graph, Twitter Card, and HTML meta tags recognized by Google, Facebook, Twitter, and other platforms.
Is the schema markup valid?▼
Yes. The schema generator produces valid JSON-LD following Schema.org specifications for Article, FAQ, Product, LocalBusiness, and other types.