Page SEO Snapshot

Developer-focused SEO inspector for on-page SEO and metadata analysis. Runs locally with no tracking.

🔍 Developer-First SEO Inspection Tool Page SEO Snapshot is a high-performance Chrome extension built for developers, frontend engineers, and technical SEO professionals who need fast, accurate, and privacy-first SEO analysis. With a single click, get a complete on-page SEO audit—no external tools, no API calls, no tracking. ⚡ What Makes It Different Runs 100% locally in your browser Zero data collection or external requests Built for real-world debugging, not generic audits Clean, structured output for quick decisions 🧠 Core Features 📄 Meta Tags Title length (chars + pixels), meta description, robots directives, charset & viewport 🔗 URL & Canonical Canonical validation, protocol mismatch detection, URL consistency checks 📑 Headings H1 validation, H2–H6 hierarchy, empty heading detection 📝 Content Metrics Word count, character count, content-to-code ratio 🖼️ Image SEO Missing or empty ALT attributes detection 🔗 Links & Indexation Internal vs external links, nofollow/sponsored/UGC, hreflang & pagination 🌐 Social Metadata Open Graph & Twitter Card validation ⚙️ Technical SEO Meta refresh detection, JS-render hints, iframe analysis 🏗️ Structured Data JSON-LD detection and schema type identification ⚡ Performance Render-blocking CSS, excessive DOM warnings, missing image dimensions 🎨 Built for Developers Clean UI, expandable sections, color-coded results, dark/light mode, fast (<1s) execution