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UX Quest

Spot the UX flaw! Examine mini-apps with deliberate usability problems, describe what's wrong, and get scored by an AI model.

60% unique tagline

marmelab.com · Added April 12, 2026 · Last analysed April 12, 2026· via Hacker News

Screenshot of UX Quest
This analysis is a snapshot taken on 12 April 2026. The site may have changed since then and results may not reflect its current state.
6.2
StackScope Score
Good
10/100 Vibe Score
Few AI signals
50/100 Launch Readiness
Partially ready
4/6 Security Headers
Decent
neutral
AI Stance
No AI stance declared

Tech Stack (9)

Infrastructure
CDN Cloudflare
DNS Cloudflare DNS
Hosting GitHub Pages
Protocol HTTP/3
Security HSTS
Email
Business email Google Workspace
Build & Framework
Build tool Vite
CSS framework Tailwind CSS
AI & Emerging
AI API Anthropic

Infrastructure

Hosting
AS13335 · US
SSL Certificate
Google Trust Services
Expires 15 May 2026
Domain Age
13.4 years
Registered Dec 2012 · OVH sas

Readiness Breakdown How?

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

Vibe Score Breakdown How?

SignalPoints
Distinctive CSS conventions +10

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 (4/6)

✓ Referrer-Policy
✓ X-Frame-Options
✗ Permissions-Policy
✓ X-Content-Type-Options
✗ Content-Security-Policy
✓ Strict-Transport-Security
– X-XSS-Protection (legacy)

DMARC

✗ p=none None (monitoring only)

Performance

299ms response time
Faster than 56% of sites
1 third-party domains loaded

Build

✓ HTML minified
1 JS files
1 Third-party domains
Is this your site? 3 score tips + 2 optional suggestions
- Add a sitemap.xml to help search engines discover all your pages. Learn more
- Add a privacy policy. Free generators like Termly or Iubenda can create one in minutes.
- Add a <link rel="canonical"> tag to prevent duplicate content issues. Learn more
Optional (doesn't affect score)
- 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
Embed this score on your site
StackScope Score 
<a href="https://stackscope.dev/launch/ba9pgnc8/ux-quest"><img src="https://stackscope.dev/badge/ba9pgnc8.svg" alt="StackScope Score" height="28" /></a>