Heading Structure Analyzer
SEO Recommendations
Key Features:
Dual Input Modes
Direct HTML input
URL input for live websites
Toggle between input types
Visual Hierarchy Display
Nested heading structure
Color-coded tags (H1-H6)
Indentation-based visualization
Scrollable tree view
SEO Analysis Engine
Multiple H1 detection
Heading order validation
Empty heading check
Hierarchy jump detection
Color-coded feedback (errors/warnings/success)
Advanced UI Elements
Responsive grid layout
Interactive toggle buttons
Scrollable panels
Visual hierarchy lines
Color-coded tag badges
Technical Features
DOM parser for HTML analysis
URL fetching capability
Error handling
Cross-origin request support
Semantic HTML structure
Usage Instructions:
Choose input method (HTML or URL)
Paste content or enter URL
Click “Analyze Heading Structure”
Review visual hierarchy on left
Check SEO recommendations on right
Additional SEO Checks Included:
First heading validation
Heading length analysis
Proper hierarchy maintenance
Missing heading detection
Content relevance warnings