Page SEO Snapshot

About

🔍 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