SEO Inspector - Instant SEO Analysis

SEO score checker with 20-point checklist, meta tags, headings, images analysis. Free, instant, no account needed.

As of June 2026, SEO Inspector - Instant SEO Analysis has users in the Developer Tools category.

Usersno change0%
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0.2
Manifest V3
90-day change · In the last 90 days this extension 1 version update, changed permissions.

History

6 snapshots

Tracking since Apr 17, 2026.

19.28100.7199999999999989Apr 17, 2026Jun 6, 2026
View as table
DateUsersRatingReviewsVersion
Apr 17, 20261.0.0
Apr 24, 202621.0.0
May 1, 2026181.0.0
May 8, 20261.0.0
May 18, 202661.0.0
May 24, 202651.0.2
Now1.0.2

Changelog

  • May 18, 2026
    short_description
    One-click SEO analysis for any webpage. Get instant scores, find issues, and improve your rankings.
    SEO score checker with 20-point checklist, meta tags, headings, images analysis. Free, instant, no account needed.
  • May 18, 2026
    host_permissions
    (empty)
    https://seo-analyzer-api.t-mizuno27.workers.dev/*

Permissions & access

Permissions
activeTab
Host access
https://seo-analyzer-api.t-mizuno27.workers.dev/*

Screenshots

SEO Inspector - Instant SEO Analysis screenshot 1

About

SEO Inspector - Instant SEO Analysis for Any Web Page

Analyze any webpage's SEO performance in one click. Get a comprehensive 0-100 SEO score, a 20-point checklist, and actionable recommendations - all in a beautiful dark-mode interface.

==============================
WHY SEO INSPECTOR?
==============================

Most SEO tools are expensive, bloated, or require you to sign up for yet another account. SEO Inspector is different:

- Completely FREE - no trials, no premium tiers, no hidden costs
- No account required - install and start analyzing immediately
- No ads, ever - a clean, distraction-free experience
- Lightning fast - results in seconds, not minutes
- Privacy-first - we don't store your data

==============================
FEATURES
==============================

ONE-CLICK SEO SCORING (0-100)
Get an instant, easy-to-understand SEO score for any page. The score is calculated from 20 individual checks across 7 categories, weighted by importance. See exactly where a page excels and where it needs improvement.

20-POINT SEO CHECKLIST
Every analysis covers 20 critical SEO factors organized into clear categories:

Title Tag Analysis
- Title existence and length optimization (50-60 characters)
- Keyword placement and readability

Meta Description Analysis
- Description existence and length optimization (150-160 characters)
- Compelling copy assessment

Heading Structure
- H1 tag presence and uniqueness
- Proper heading hierarchy (H1 > H2 > H3)
- Heading keyword relevance

Image Optimization
- Alt text coverage for all images
- Missing alt tag identification with specific image references

Link Analysis
- Internal link count and health
- External link audit
- Broken link detection
- Nofollow/dofollow distribution

Social Media & Open Graph
- Open Graph tags (og:title, og:description, og:image)
- Twitter Card tags
- Social sharing readiness

Technical SEO
- Canonical URL configuration
- Robots meta directives
- Structured data / Schema.org markup detection
- Mobile viewport meta tag
- Page load performance indicators
- HTTPS security check

BEAUTIFUL DARK-MODE UI
Designed with an Apple-inspired aesthetic featuring:
- Sleek dark interface that's easy on the eyes
- Color-coded scores (green/yellow/red) for instant comprehension
- Expandable detail sections for each category
- Smooth animations and transitions
- Responsive layout that works at any popup size

DETAILED RECOMMENDATIONS
Every check comes with:
- Pass/Fail/Warning status
- Current value found on the page
- Specific, actionable recommendation for improvement
- Priority ranking so you know what to fix first

==============================
HOW TO USE
==============================

1. Navigate to any webpage you want to analyze
2. Click the SEO Inspector icon in your browser toolbar
3. View your instant SEO score and detailed breakdown
4. Expand each category to see individual check results
5. Follow the recommendations to improve your SEO

That's it. No configuration needed, no settings to tweak.

==============================
WHO IS THIS FOR?
==============================

- Content creators who want to optimize their articles before publishing
- Web developers checking SEO implementation during development
- Digital marketers auditing client websites
- SEO beginners learning what makes a page rank well
- Bloggers who want quick SEO feedback without expensive tools
- Freelancers who need a fast audit tool for client reports

==============================
WHAT MAKES US DIFFERENT
==============================

vs. Paid SEO Tools (Ahrefs, SEMrush, Moz)
- Free forever, no subscription needed
- Instant on-page analysis without crawling delays
- Focused on actionable on-page SEO checks

vs. Other Free SEO Extensions
- Modern, clean dark-mode UI instead of cluttered interfaces
- Comprehensive 20-point analysis, not just basic meta tag checks
- Clear scoring system with weighted categories
- No data collection, no account creation, no upsells

==============================
TECHNICAL DETAILS
==============================

- Powered by a high-performance Cloudflare Workers API backend
- Analysis is performed server-side for accuracy and speed
- Minimal permissions required (active tab only)
- Lightweight extension with fast load times
- Works on any publicly accessible webpage

==============================
PRIVACY & TRUST
==============================

Your privacy matters. SEO Inspector:
- Only sends the URL of the page you choose to analyze
- Does NOT collect personal information
- Does NOT use cookies or tracking
- Does NOT store analysis results - data is discarded after each request
- Does NOT sell or share any data with third parties
- Full privacy policy available on our website

==============================
SUPPORT & FEEDBACK
==============================

Found a bug? Have a feature request? We'd love to hear from you.
Leave a review or reach out through the support tab.

==============================
CHANGELOG
==============================

v1.0.0 - Initial Release
- 20-point SEO analysis
- 0-100 scoring system
- Dark-mode Apple-inspired UI
- 7 analysis categories
- Actionable recommendations

==============================

Install SEO Inspector today and start optimizing your web pages for better search engine rankings - completely free, no strings attached.

Technical

Version
1.0.2
Manifest
V3
Size
19.85KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
beaonihpcijlcmlffoipbfbhpjbkmnil
Developer ID
u1d347782d4439e6ec94f2306e907f2c0
Developer Email
[email protected]
Created
Mar 21, 2026
Last Updated (Store)
May 14, 2026
Last Scraped
Jun 6, 2026
Website
Support URL

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