SEO Suite

リンクチェック、メタタグ、見出し、スキーママークアップの可視化などでSEO分析を強化！

SEO Suite is a professional-grade on-page SEO and technical analysis extension for developers, marketers, and SEO specialists. Instantly audit any webpage for link health, metadata, headings, schema markup, and international targeting signals — all processed locally in your browser with zero data transmission. This tool surfaces the real structural truth of a webpage, helping you debug issues, validate implementation, and uncover optimization opportunities in seconds. Key Capabilities 🔗 Link Intelligence Engine Automatically crawl all outbound and internal links, complete with real-time status indicators: - Green – Working link - Yellow – Redirected link - Red – Broken / unreachable - Pink – nofollow detected Ideal for technical audits, QA workflows, and website migrations. 🏗️ Heading Structure & Content Hierarchy Visualize the full H1–H6 structure and highlight headings on-page to spot: - Missing H1 - Improper nesting - Broken content hierarchy - Accessibility and semantic SEO gaps 🏷️ Meta & Social Tag Deep-Dive Instantly review essential metadata, including: - Title & meta description - Robots directives - Canonical tags - Open Graph & Twitter metadata - Favicons and social preview tags Clean, structured view — no digging through HTML. 📦 Schema Markup & Rich Snippet Validator Auto-detect and format-display: - JSON-LD schema - Microdata markup - Multiple schema instances - Entity-rich content Quickly confirm rich-snippet readiness and structured data accuracy. 🌍 International SEO & Hreflang Audit Surface all hreflang declarations and verify language/region targeting for multilingual websites — crucial for global SEO and indexation integrity. Why SEO Suite? - Zero external services — no data sent anywhere - Ultra-fast in-browser analysis - Designed for expert workflows — not basic checklists - Ideal for daily SEO QC, audits, client site reviews, and dev QA Ideal For - Technical SEOs & consultants - Web developers & QA teams - Content & product teams optimizing UX + rankings - Agencies validating client implementations