Uper SEO Auditor

Comprehensive SEO analysis tool - structured data, hreflang, meta tags and more

Comprehensive SEO analysis tool - meta tags, structured data, headings, links, images, technologies and more in a convenient side panel. Detailed description: Uper SEO Auditor is a powerful browser extension that provides comprehensive on-page SEO analysis directly in your browser's side panel. 🔍 FEATURES META & CONTENT • Title, description, canonical URL, robots directives • Open Graph and Twitter Card validation • Heading structure analysis (H1-H6) • Keyword density analysis (1, 2, and 3-word phrases) 📊 STRUCTURED DATA • JSON-LD schema detection and validation • Schema.org compliance checking • Google Rich Results validation • Smart schema recommendations based on page type 🔗 LINKS & IMAGES • Internal/external link analysis • Nofollow, sponsored, UGC detection • Empty and broken link detection • Image alt text, dimensions, file size analysis • Lazy loading and modern format detection • Oversized image warnings 🛠️ TECHNOLOGY DETECTION • CMS detection (WordPress, Shopify, etc.) • JavaScript frameworks and libraries • Analytics and tracking tools • CDN and hosting detection 🌐 SITE ESSENTIALS • Robots.txt, sitemap.xml, security.txt • Favicon and manifest detection • Security headers analysis • Sitemap analyzer with CSV export 📈 GOOGLE SERVICES • Google Analytics, GTM, Ads detection • Consent Mode v2 validation • DataLayer inspector • GA4 event monitoring 🎨 ADDITIONAL TOOLS • Design system extraction (colors, typography, spacing) • Accessibility checker (WCAG guidelines) • Cookie auditor with privacy analysis • Hreflang tag validation • Core Web Vitals monitoring ✨ KEY BENEFITS • Side panel interface - analyze while browsing • Export reports to JSON, CSV, or PDF • Dark/light theme support • No account required • 100% privacy - all analysis runs locally Perfect for SEO specialists, web developers, content creators, and digital marketers who need quick, comprehensive page analysis.