Esteve Castells

Comprehensive SEO analysis tool that reveals what search engines see on your pages

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!