SEO X-Ray

SEO X-RAY: THE MOST COMPLETE TECHNICAL SEO CHROME EXTENSION

See through your web pages like a search engine with powerful visual indicators. Get immediate insights into indexability, crawlability, and technical SEO issues that could be hurting your rankings.

✅ COMPREHENSIVE SEO ANALYSIS AT A GLANCE
- Visual Status Indicators: Color-coded squares instantly show if your page is indexable, followable, crawlable, and has proper canonical setup
- Robots Directives Analysis: See all meta robots tags, X-Robots headers, and robots.txt rules affecting your page
- Redirect Chain Visualization: Track all HTTP and JavaScript redirects with status codes and timestamps to identify redirect issues
- Canonical URL Verification: Quickly identify canonical mismatches and implementation errors
- Key Files Access: Direct links to robots.txt, XML sitemaps, and LLMs.txt with automatic detection

✅ IN-DEPTH PAGE INSIGHTS
- Link Analysis: Complete link audit with internal/external counts, nofollow detection, and export to Google Sheets
- Structured Data Detection: Identify all Schema.org markup with type counts (JSON-LD and Microdata) plus Rich Results Test integration
- Heading Structure Analysis: Examine H1-H6 tags with hierarchy visualization and easy copying for content audits
- Content Metrics: Word count statistics for both total page and main content area with AI token estimation
- Hreflang Implementation Checker: Validate international SEO setup with detailed warnings and self-reference detection
- Image SEO Audit: Analyze all images for missing alt text, large file sizes, and unoptimized formats

✅ COMPREHENSIVE META DATA ANALYSIS
- SEO Title & Description: Character count analysis with color-coded warnings (green ≤60 chars, yellow 61-70, red >70)
- Additional Meta Tags: Meta keywords, HTML language, publication dates, and publisher information
- OpenGraph Tags: Complete Facebook/social media meta tag analysis (og:title, og:description, og:image, etc.)
- Twitter Card Tags: Full Twitter Card implementation checking
- Article Tags: Specialized tags for news and blog content (author, published time, modified time, section, tags)

✅ NEW! ADVANCED TECHNICAL TAGS
- Favicon Detection: Automatically detect favicon presence, size, type, and format with fallback URL
- Pagination Tags: Identify rel=prev/next tags for paginated content (essential for archives and category pages)
- RSS/Atom Feeds: Auto-detect all feed links with type badges and titles for content syndication
- Alternate Media Tags: Discover alternate versions for print, mobile, AMP, and other media types
- DNS Prefetch & Preconnect: Analyze performance optimization tags with crossorigin detection
- Resource Hints: Comprehensive detection of preload, prefetch, and prerender tags with "as" attribute display

✅ PERFORMANCE METRICS
- Core Web Vitals: Measure LCP, CLS, and FID/INP directly in the extension with detailed tooltips
- Page Resource Analysis: See total page size, resource count, DOM size, and load time
- TTFB Measurement: Time to First Byte analysis for server response optimization
- One-click PageSpeed Integration: Jump to Google PageSpeed Insights for deeper analysis

✅ ADVANCED SEO TOOLS
- Robots.txt Blocked URLs Highlighter: Visual identification of links that search engines cannot follow
- Link Type Analysis: Comprehensive link categorization with nofollow, sponsored, and UGC detection
- Broken Link Checker: Batch testing of all links with detailed status reporting and domain grouping
- Link Type Highlighter: Visual highlighting of different link types with customizable color coding
- Heading Highlighter: Visual identification of H1-H6 tags with level indicators

✅ NEW! IMPROVED CRAWLING & TESTING SIMULATION
- Redesigned JavaScript Control: Modern toggle switch to disable JavaScript and test how search engines with limited JS capabilities view your pages
- Enhanced Custom HTTP Headers: Improved UI with always-visible configuration, better examples, and clear enable/disable status
- Search Engine Simulation: Test pages as specific search engine bots (Googlebot, Bingbot, etc.)
- AI Crawler Testing: Check how AI crawlers like GPTBot and Claude see your content
- Cookie Management: Delete/disable cookies to test non-personalized content views
- Resource Controls: Disable CSS or images to see how crawlers with limited capabilities view your pages

✅ USER EXPERIENCE ENHANCEMENTS
- Copy Button Feedback: Visual checkmark confirmation when copying data (no more uncertainty!)
- External Link Icons: All URLs that open in new tabs display a clear icon indicator
- Collapsible Sections: Click headers to expand/collapse sections with smooth animations
- State Persistence: All collapse/expand preferences saved across sessions
- Modern Toggle Switches: iOS-style switches with smooth animations replace basic checkboxes
- Real-time Status Updates: Instant feedback when enabling/disabling features

✅ DEVELOPER FEATURES
- Technical Debug Information: Access detailed robots.txt parsing and directive evaluation for troubleshooting
- Export Functionality: Generate comprehensive SEO reports in new tabs
- Context Menu Integration: Right-click tools for quick access to SEO analysis tools (Ahrefs, SEMrush, Search Console)
- Text Analysis Tools: Word, character, and token counting for selected text
- Multi-language Support: Available in 50+ languages with automatic locale detection

✅ PRODUCTIVITY ENHANCEMENTS
- Tabbed Interface: Organized sections for Indexability, Meta Info, Page Info, Performance, Actions, and Settings
- Default Tab Preferences: Customize which tab opens by default
- Copy to Clipboard: One-click copying of headings, meta data, and analysis results with visual confirmation
- Google Sheets Export: Format data for easy import into spreadsheets
- Real-time Updates: Dynamic monitoring of meta tags and canonical changes for SPAs
- Batch Processing: Efficient handling of large-scale link checking and analysis

🎯 WHAT'S NEW IN VERSION 3.5

Major UX Improvements:
✨ Modern Toggle Switches: Replaced basic checkboxes with iOS-style switches
✅ Copy Button Feedback: Visual checkmark appears when copying (1.5s animation)
🔗 External Link Icons: All external URLs now show "opens in new tab" indicator
🎨 Character Count Color Coding: Instant visual feedback on title/description length
📂 Collapsible Sections: Clean, organized interface with expandable categories
New Technical Features:
🔍 Favicon Detection: Complete favicon analysis with size, type, and fallback detection
📄 Pagination Tags: rel=prev/next detection for paginated content
📡 RSS/Atom Feeds: Auto-detect all feed links with type identification
📱 Alternate Media Tags: Discover mobile, print, and AMP versions
⚡ DNS Prefetch/Preconnect: Performance optimization tag analysis
🚀 Resource Hints: Preload, prefetch, and prerender detection

Bug Fixes:
- Fixed favicon loading issue (no more stuck on "Loading...")
- Improved JavaScript disable toggle with clear status display
- Enhanced Custom HTTP Headers UI with always-visible configuration
- Better error handling and user feedback throughout

👥 WHO IS THIS FOR?

Perfect for:

- SEO Professionals - Comprehensive technical audits
- Web Developers - Quick SEO validation during development
- Content Creators - Ensure content is search engine friendly
- Digital Marketers - Competitive analysis and optimization
- Site Owners - Understand and fix SEO issues

Anyone who wants to ensure their web pages are fully optimized for search engines and AI crawlers

🏆 WHY CHOOSE SEO X-RAY?
- Most Complete: More features than any other SEO Chrome extension
- Always Updated: Regular updates with latest search engine recommendations
- User-Friendly: Intuitive interface with visual indicators and clear explanations
- Performance: Fast analysis without slowing down your browser
- Privacy-Focused: All analysis happens locally in your browser
- Open Development: Made by an SEO professional solving real-world problems

💡 KEY BENEFITS
- Save Time: Instant analysis without switching between multiple tools
- Catch Issues Early: Identify SEO problems before they hurt rankings
- Learn SEO: Clear explanations help you understand technical SEO concepts
- Professional Results: Export reports for clients or team sharing
- Stay Competitive: Analyze competitor pages to understand their strategy

📊 REAL RESULTS
- Analyze pages in < 2 seconds
- Detect 100+ SEO signals
- Support for 50+ languages

Trusted by thousands of SEO professionals worldwide

Made with ❤️ by Esteve Castells, an independent SEO consultant solving real-world SEO challenges, and LLM Pulse Co-Founder, a leading SaaS for measuring AI visibility. Updated regularly with the latest search engine recommendations and user feedback.

Your privacy matters:

✅ No data collection or tracking
✅ No external API calls
✅ All analysis happens locally
✅ No ads or sponsored content
✅ Open development with regular updates

📝 SUPPORT & FEEDBACK
Having issues or suggestions? Reach out!