SEOCheckr.io - SEO Analyzer
Instant local SEO analysis for any webpage. No account, no login, no tracking. Check scores, AI readiness, Core Web Vitals.
As of June 2026, SEOCheckr.io - SEO Analyzer has 20 users in the Developer Tools category.
Usersup 233.3 percent+233.3%
20
20
Ratingno change0%
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— reviews
Reviewsno change0%
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Version
2.2.0
Manifest V3
90-day change · In the last 90 days this extension 1 version update.
History
7 snapshotsTracking since Apr 28, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 28, 2026 | 6 | — | — | 1.1.0 |
| May 6, 2026 | 5 | — | — | 2.2.0 |
| May 17, 2026 | 4 | — | — | 2.2.0 |
| May 23, 2026 | 9 | — | — | 2.2.0 |
| May 30, 2026 | 13 | — | — | 2.2.0 |
| Jun 5, 2026 | 21 | — | — | 2.2.0 |
| Jun 12, 2026 | 22 | — | — | 2.2.0 |
| Now | 20 | — | — | 2.2.0 |
Changelog
- Apr 28, 2026description
SEOCheckr.io - Votre assistant SEO instantané Analysez le référencement de n'importe quelle page web en un seul clic, directement depuis votre navigateur. FONCTIONNALITÉS PRINCIPALES Score SEO Global • Score de 0 à 100 calculé en temps réel • Analyse complète des facteurs on-page • Identification immédiate des points d'amélioration Métriques Essentielles • Balises Title et Meta Description • Structure des titres (H1, H2, H3...) • Attributs Alt des images • Liens internes et externes • Données structurées (Schema.org) SEO Technique • Core Web Vitals (LCP, FID, CLS) • Protocole HTTPS et sécurité • Balise canonical et hreflang • Fichiers robots.txt et sitemap.xml • Open Graph et Twitter Cards Compatibilité Google AI • Évaluation de la visibilité pour les résultats IA • Analyse E-E-A-T (Expertise, Experience, Authority, Trust) • Recommandations pour l'optimisation IA AVANTAGES ✓ Analyse instantanée sans quitter la page ✓ Interface claire et intuitive ✓ Disponible en français et anglais ✓ Aucune donnée collectée - 100% local ✓ Gratuit et sans publicité Idéal pour les professionnels du SEO, développeurs web, créateurs de contenu et propriétaires de sites qui souhaitent optimiser leur référencement rapidement. Site web : https://seocheckr.io
🚀 INSTANT SEO ANALYSIS IN ONE CLICK SEOCheckr.io is the fastest way to audit any webpage's SEO health. Get a comprehensive score out of 100, identify critical issues, and receive prioritized recommendations to improve your rankings. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✅ WHY CHOOSE SEOCHECKR • Instant Analysis — Results in under 2 seconds • Actionable Quick Wins — Know exactly what to fix first • Google AI Ready — Optimize for AI Overviews & SGE • No signup, no account, no tracking — Start analyzing immediately ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📊 COMPLETE SEO AUDIT INCLUDES: ▸ SEO SCORE (0-100) Smart scoring based on 50+ ranking factors with color-coded results ▸ CORE WEB VITALS Real-time LCP, FCP, CLS, TTFB measurements with Google's pass/fail thresholds ▸ META TAGS ANALYSIS Title length, meta description, canonical URL, robots directives, viewport ▸ CONTENT STRUCTURE H1-H6 hierarchy check, word count, paragraph analysis, semantic structure ▸ SCHEMA.ORG DETECTION Automatic JSON-LD validation with support for 20+ schema types (Article, Product, FAQ, HowTo, Organization...) ▸ IMAGE OPTIMIZATION Alt text audit, WebP/AVIF detection, lazy loading check, missing dimensions ▸ OPEN GRAPH & TWITTER CARDS Complete social metadata verification for perfect sharing ▸ SECURITY CHECK HTTPS, CSP headers, mixed content detection, HSTS verification ▸ TECHNICAL SEO Sitemap.xml, robots.txt, hreflang, compression (Gzip/Brotli) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🤖 GOOGLE AI COMPATIBILITY SCORE Dedicated tab analyzing your page's readiness for: • Google AI Overviews (SGE) • ChatGPT web citations • Perplexity AI references • E-E-A-T signals analysis ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⚡ PRIORITIZED QUICK WINS Stop guessing what to fix first. SEOCheckr categorizes issues by impact: 🚨 URGENT — Critical blockers (missing title, noindex, HTTP) ⚡ HIGH — Major issues (no H1, missing meta description, images without alt) 💡 MEDIUM — Optimization opportunities (Core Web Vitals, Schema, WebP) ℹ️ LOW — Nice-to-have improvements (HSTS, security.txt) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔧 FREE TOOLS ON SEOCHECKR.IO Complement the extension with these free web tools (no account required): • Sitemap Validator • Schema Generator • Robots.txt Builder • AI Crawlability Checker • LLMs.txt Generator • Full site audits (on seocheckr.io) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🌍 AVAILABLE IN ENGLISH & FRENCH Switch languages instantly from the extension. More languages coming soon! ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔒 PRIVACY FIRST — 100% LOCAL • No account required, no login, no tracking • Analysis runs entirely in your browser • No data sent to any server • No analytics, no advertising, no third-party trackers • GDPR-friendly by design (no personal data collected) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📩 SUPPORT Questions? Suggestions? Contact us at [email protected] Website: https://www.seocheckr.io
- Apr 28, 2026short_description
Extension Chrome pour analyser le SEO d'une page web instantanément
Instant local SEO analysis for any webpage. No account, no login, no tracking. Check scores, AI readiness, Core Web Vitals.
- Apr 28, 2026name
SEOCheckr.io - Analyse SEO rapide
SEOCheckr.io - SEO Analyzer
Permissions & access
- Permissions
- activeTabstoragescripting
- Host access
- None declared
Screenshots
About
🚀 INSTANT SEO ANALYSIS IN ONE CLICK SEOCheckr.io is the fastest way to audit any webpage's SEO health. Get a comprehensive score out of 100, identify critical issues, and receive prioritized recommendations to improve your rankings. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✅ WHY CHOOSE SEOCHECKR • Instant Analysis — Results in under 2 seconds • Actionable Quick Wins — Know exactly what to fix first • Google AI Ready — Optimize for AI Overviews & SGE • No signup, no account, no tracking — Start analyzing immediately ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📊 COMPLETE SEO AUDIT INCLUDES: ▸ SEO SCORE (0-100) Smart scoring based on 50+ ranking factors with color-coded results ▸ CORE WEB VITALS Real-time LCP, FCP, CLS, TTFB measurements with Google's pass/fail thresholds ▸ META TAGS ANALYSIS Title length, meta description, canonical URL, robots directives, viewport ▸ CONTENT STRUCTURE H1-H6 hierarchy check, word count, paragraph analysis, semantic structure ▸ SCHEMA.ORG DETECTION Automatic JSON-LD validation with support for 20+ schema types (Article, Product, FAQ, HowTo, Organization...) ▸ IMAGE OPTIMIZATION Alt text audit, WebP/AVIF detection, lazy loading check, missing dimensions ▸ OPEN GRAPH & TWITTER CARDS Complete social metadata verification for perfect sharing ▸ SECURITY CHECK HTTPS, CSP headers, mixed content detection, HSTS verification ▸ TECHNICAL SEO Sitemap.xml, robots.txt, hreflang, compression (Gzip/Brotli) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🤖 GOOGLE AI COMPATIBILITY SCORE Dedicated tab analyzing your page's readiness for: • Google AI Overviews (SGE) • ChatGPT web citations • Perplexity AI references • E-E-A-T signals analysis ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⚡ PRIORITIZED QUICK WINS Stop guessing what to fix first. SEOCheckr categorizes issues by impact: 🚨 URGENT — Critical blockers (missing title, noindex, HTTP) ⚡ HIGH — Major issues (no H1, missing meta description, images without alt) 💡 MEDIUM — Optimization opportunities (Core Web Vitals, Schema, WebP) ℹ️ LOW — Nice-to-have improvements (HSTS, security.txt) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔧 FREE TOOLS ON SEOCHECKR.IO Complement the extension with these free web tools (no account required): • Sitemap Validator • Schema Generator • Robots.txt Builder • AI Crawlability Checker • LLMs.txt Generator • Full site audits (on seocheckr.io) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🌍 AVAILABLE IN ENGLISH & FRENCH Switch languages instantly from the extension. More languages coming soon! ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔒 PRIVACY FIRST — 100% LOCAL • No account required, no login, no tracking • Analysis runs entirely in your browser • No data sent to any server • No analytics, no advertising, no third-party trackers • GDPR-friendly by design (no personal data collected) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📩 SUPPORT Questions? Suggestions? Contact us at [email protected] Website: https://www.seocheckr.io
Technical
- Version
- 2.2.0
- Manifest
- V3
- Size
- 157KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- dlpkmgngidfklpaokgnajpinmhfdeecg
- Developer ID
- ubf270b4484f06f00253960e7822f4c6c
- Developer Email
- [email protected]
- Created
- Dec 25, 2025
- Last Updated (Store)
- Apr 28, 2026
- Last Scraped
- Jun 12, 2026
- Website
- seocheckr.io
- Support URL
- https://seocheckr.io/
- Privacy Policy
- https://www.seocheckr.io/en/privacy
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Data sourced from the Chrome Web Store · last verified Jun 12, 2026.