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CourseMint — Your expertise.Your course.

Create a complete online course in minutes with AI. Curriculum, quizzes, slides, sales page, and email sequence — generated instantly from your expertise.

Education

Added April 30, 2026 · Last analysed April 30, 2026 · via · 62% unique tagline

Own this Launch?
Screenshot of CourseMint — Your expertise.Your course.

StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 30 April 2026; the live site may have changed since.

CourseMint — Your expertise.Your course. ships with the basics, with a thorough launch checklist and clean crawl signals. What needs work: missing several security headers, incomplete legal pages, and incomplete email security.

Launched on Product Hunt on April 30, 2026. The site is hosted on Render and served through Cloudflare, with a domain registered 4 months before launch. We've detected 7 technologies on this site, covering AI builders, backend framework, CDN, and web fonts. The stack includes Cloudflare, Express, and Google Fonts.

It's running the same core stack as 449 other launches.

If you own this site, refresh the snapshot and see the full fix list any time →

4.7
StackScope Score
Fair
88/100 Launch Readiness
Launch ready
0/6 Security Headers
Poor
0/3 Legal
Missing
2/2 Crawl files
Complete
Vibe Score 100 · Strong AI signals
How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (7)

Infrastructure
CDN Cloudflare (3)
Hosting Render (2)
Protocol HTTP/3 (2)
Build & Framework
Font Google Fonts
Analytics & Marketing
SEO Google Search Console
AI & Emerging
AI builder Polsia
Other
Backend framework Express (2)

Infrastructure

Network
RENDER - Render, US
AS397273 · US
DNSSEC
Enabled
DNSKEY records published. DNS responses signed.
SSL Certificate
Google Trust Services
Valid 29 Apr 2026 to 28 Jul 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
7 months
Registered Dec 2025 · Namecheap Inc.

Email Security

✓
SPF ~all (via apex polsia.app) Soft-fail (~all). Common and accepted.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
✗
DMARC p=none (via apex polsia.app) None (p=none). Monitoring only.
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
?
TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (1)

Local storage (1)
KeySizeDetected as
polsia_vid 36 B Polsia

Readiness Breakdown How?

✓ Custom title and meta description
✓ Open Graph tags (title, image, description)
✓ Twitter card meta tags
✓ Canonical URL declared
✓ Responsive viewport meta tag
✓ Semantic HTML (nav, main, article)
⚠
Page title is 66 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.
⚠
Meta description is 175 characters (advisory) Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear.
- Favicon present

Vibe Score Breakdown How?

SignalPoints
AI onboarding signals +5
AI writing signals +5
AI code-structure signals +5
Recognised AI builder signature +100
AI layout signals +5
Unfilled template placeholders +10
AI CSS signals +15

This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.

AI Stance

No AI stance declared
✗ llms.txt published
✓ No AI bots blocked in robots.txt
Content-Signal
? No directive declared
Link headers
? None advertised

Well-Known Files

✓ robots.txt
✓ sitemap.xml (8 URLs)
✗ security.txt
✗ llms.txt
✗ ads.txt
✗ humans.txt

Legal

? Privacy Policy not detected
? Terms of Service not detected
Detection works best on English language sites.

Security Headers (0/6)

✗
Referrer-Policy
✗
X-Frame-Options
✗
Permissions-Policy experimental (check browser support)
✗
X-Content-Type-Options
✗
Content-Security-Policy
✗
Strict-Transport-Security
–
X-XSS-Protection deprecated (use Content-Security-Policy)

Performance

828ms response time
Faster than 16% of sites
3 third-party domains loaded

Build

0 JS files
1 CSS files
3 Third-party domains

Brand Colours

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.