SEOCheckr.io - SEO Analyzer icon

SEOCheckr.io - SEO Analyzer

by sharkade02 Β· seocheckr.io Β· Developer Tools
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Instant local SEO analysis for any webpage. No account, no login, no tracking. Check scores, AI readiness, Core Web Vitals.

Users
27
+2 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#136K
#113K among extensions
Version
2.2.0
updated 28 Apr 2026

Users

monthly, 10 months
01427Dec 2025Jun 2026Oct 2026
Latest, 16 Oct 2026: 27 usersMove the mouse over the chart for any month

Ratings count

monthly, 10 months
001Dec 2025Jun 2026Oct 2026
Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About SEOCheckr.io - SEO Analyzer

πŸš€ 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. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ βœ… WHY CHOOSE SEOCHECKR β€’ Instant Analysis β€” Results in under 2 seconds β€’ Actionable Quick Wins β€” Know exactly what to fix first β€’ Google AI Ready β€” Optimize for AI Overviews & SGE β€’ No signup, no account, no tracking β€” Start analyzing immediately ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ πŸ“Š COMPLETE SEO AUDIT INCLUDES: β–Έ SEO SCORE (0-100) Smart scoring based on 50+ ranking factors with color-coded results β–Έ CORE WEB VITALS Real-time LCP, FCP, CLS, TTFB measurements with Google's pass/fail thresholds β–Έ META TAGS ANALYSIS Title length, meta description, canonical URL, robots directives, viewport β–Έ CONTENT STRUCTURE H1-H6 hierarchy check, word count, paragraph analysis, semantic structure β–Έ SCHEMA.ORG DETECTION Automatic JSON-LD validation with support for 20+ schema types (Article, Product, FAQ, HowTo, Organization...) β–Έ IMAGE OPTIMIZATION Alt text audit, WebP/AVIF detection, lazy loading check, missing dimensions β–Έ OPEN GRAPH & TWITTER CARDS Complete social metadata verification for perfect sharing β–Έ SECURITY CHECK HTTPS, CSP headers, mixed content detection, HSTS verification β–Έ TECHNICAL SEO Sitemap.xml, robots.txt, hreflang, compression (Gzip/Brotli) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ πŸ€– GOOGLE AI COMPATIBILITY SCORE Dedicated tab analyzing your page's readiness for: β€’ Google AI Overviews (SGE) β€’ ChatGPT web citations β€’ Perplexity AI references β€’ E-E-A-T signals analysis ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⚑ PRIORITIZED QUICK WINS Stop guessing what to fix first. SEOCheckr categorizes issues by impact: 🚨 URGENT β€” Critical blockers (missing title, noindex, HTTP) ⚑ HIGH β€” Major issues (no H1, missing meta description, images without alt) πŸ’‘ MEDIUM β€” Optimization opportunities (Core Web Vitals, Schema, WebP) ℹ️ LOW β€” Nice-to-have improvements (HSTS, security.txt) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ πŸ”§ FREE TOOLS ON SEOCHECKR.IO Complement the extension with these free web tools (no account required): β€’ Sitemap Validator β€’ Schema Generator β€’ Robots.txt Builder β€’ AI Crawlability Checker β€’ LLMs.txt Generator β€’ Full site audits (on seocheckr.io) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🌍 AVAILABLE IN ENGLISH & FRENCH Switch languages instantly from the extension. More languages coming soon! ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ πŸ”’ PRIVACY FIRST β€” 100% LOCAL β€’ No account required, no login, no tracking β€’ Analysis runs entirely in your browser β€’ No data sent to any server β€’ No analytics, no advertising, no third-party trackers β€’ GDPR-friendly by design (no personal data collected) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ πŸ“© SUPPORT Questions? Suggestions? Contact us at support@seocheckr.io Website: https://www.seocheckr.io

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days+2+8.0%00.00
6 months+21+350.0%00.00

Version history

2 versions recorded
2.2.028 Apr 2026
1.1.025 Dec 2025

Details

Category
Developer Tools
First seen
25 Dec 2025
Size
157 KB
Languages
en
Pricing
Free
Privacy policy
seocheckr.io
Support
seocheckr.io
Extension ID
dlpkmgngidfklpaokgnajpinmhfdeecg

Permissions and risk

Minimal riskimpact 0, likelihood 2
Permissions
activeTabstoragescripting

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