The Professor's SEO Report Card
Free website grader - 18 SEO checks across Content, Technical, UX, Social, Security and Google Ecosystem.
As of June 2026, The Professor's SEO Report Card has 1 users in the Productivity category.
Usersno change0%
1
1
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
9.1
Manifest V3
90-day change · In the last 90 days this extension 1 version update.
History
2 snapshotsTracking since May 20, 2026.
Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| May 20, 2026 | — | — | — | 9.0 |
| May 26, 2026 | — | — | — | 9.0 |
| Now | 1 | — | — | 9.1 |
Permissions & access
- Permissions
- activeTabscripting
- Host access
- None declared
Screenshots
About
The Professor's SEO Report Card — instant, on-page SEO grading for any website. Built by LaughingProfessor.net, the same engine behind the #1 free website grader used by web designers, SEO professionals, and small business owners worldwide. Click the icon on any webpage and get a lettered grade (A–F) plus a scored breakdown across 7 sections: 📝 CONTENT & ON-PAGE SEO Title tag length, meta description, H1 heading structure, image alt text, page size ⚙️ TECHNICAL SEO HTTPS, mobile viewport, canonical URL, robots meta, favicon, robots.txt, sitemap.xml, Web Manifest (PWA), Service Worker, llms.txt (AI discoverability) 🔗 UX & NAVIGATION Internal link count, CTA button detection, page weight 📱 SOCIAL & RICH RESULTS Open Graph tags (title, description, image), Twitter Cards, JSON-LD structured data types 🔒 SECURITY HTTPS status, robots directives, canonical setup — with a direct link to the full server-side header audit 🔍 GOOGLE ECOSYSTEM Google Analytics 4 / Tag Manager detection, Search Console verification tag, Google Business Profile signals (LocalBusiness schema, Maps embed) 📋 OVERVIEW Instant grade, pass/warn/fail summary, and a prioritized issues list so you know exactly what to fix first Every tab includes direct links to The Professor's free SEO tools and modular fix services — so you can act on results immediately. ✏️ Non-intrusive. No login. No data stored. Analysis runs entirely in your browser.
Technical
- Version
- 9.1
- Manifest
- V3
- Size
- 83.36KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- ccmmelhhdpeibkhknpdfbdjklhflbiea
- Developer ID
- u28428accbffde997d3d21ff0d74dab67
- Developer Email
- [email protected]
- Created
- May 19, 2026
- Last Updated (Store)
- May 21, 2026
- Last Scraped
- Jun 8, 2026
- Support URL
- https://laughingprofessor.net/contact-us
- Privacy Policy
- https://laughingprofessor.net/privacy
Data sourced from the Chrome Web Store · last verified Jun 8, 2026.