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I made a crossword app for language learners

Cranki is a crossword app for language learners that uses spaced repetition to turn your custom word list into vocabulary crosswords.

67% unique tagline

cranki.app · Added April 6, 2026 · Last analysed April 10, 2026· via Hacker News

Screenshot of I made a crossword app for language learners
This analysis is a snapshot taken on 10 April 2026. The site may have changed since then and results may not reflect its current state.
5.3
StackScope Score
Fair
5/100 Vibe Score
Few AI signals
65/100 Launch Readiness
Well prepared
0/6 Security Headers
Poor
blocking
AI Stance
Blocks AI crawlers

Tech Stack (5)

Technology Category Detected via
Umami analytics script_src
Cloudflare cdn http_header_name http_header_value
Cloudflare DNS dns_provider ns_host
Namecheap Email Forwarding email_corp mx_host spf_include
HTTP/3 protocol http_header_value

Infrastructure

Hosting
CLOUDFLARENET - Cloudflare, Inc., US
AS13335 · US
Domain Age
17 days
Registered Mar 2026 · Namecheap Inc.

Readiness Breakdown How?

✓ Open Graph tags (title, image, description)
✓ Canonical URL declared
✓ Responsive viewport meta tag
✓ Custom title and meta description
✓ Twitter card meta tags
- Source maps not exposed in production
- Error tracking service installed
- Privacy policy page present
- Favicon present
- Semantic HTML (nav, main, article)

Vibe Score Breakdown How?

SignalPoints
Visual design patterns +5

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.

Well-Known Files

✓ robots.txt
✗ llms.txt
✗ security.txt
✓ sitemap.xml
✗ 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
✗ X-Content-Type-Options
✗ Content-Security-Policy
✗ Strict-Transport-Security
– X-XSS-Protection (legacy)

Performance

98ms response time
Faster than 93% of sites
2 third-party domains loaded

Build

✗ HTML minified
3 JS files
2 Third-party domains
Is this your site? 4 tips to improve your score
- Add a privacy policy. Free generators like Termly or Iubenda can create one in minutes.
- Add a /.well-known/security.txt so security researchers can reach you. Learn more
- Consider adding a llms.txt file to help AI models understand your site. Not yet a standard, but gaining adoption. Learn more
- Improve your security headers. Scan your site at securityheaders.com to see what's missing.
Embed this score on your site
StackScope Score 
<a href="https://stackscope.dev/launch/146dj04n/i-made-a-crossword-app-for-language-learners"><img src="https://stackscope.dev/badge/146dj04n.svg" alt="StackScope Score" height="28" /></a>