LexUp - Test Your Vocabulary
Play word rounds, swipe flashcards, track your CEFR level, and climb global rankings. Free on iOS and Android.
Added July 6, 2026
· Last analysed July 6, 2026 · via 
· 50% unique tagline
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 6 July 2026; the live site may have changed since.
LexUp - Test Your Vocabulary is largely in shape, with complete legal pages, a thorough launch checklist, and well-configured email security. Worth fixing first: missing several security headers.
Launched on Product Hunt on July 6, 2026. The site is served through Fastly, with a domain registered 3 months before launch. The crawl picked up 7 technologies on this site, covering analytics, CDN, DNS providers, and business email. The stack includes Fastly, GoDaddy DNS, and Google Analytics.
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Tech Stack (7)
| CDN |
Fastly
|
| DNS |
GoDaddy DNS
|
| Security | HSTS |
| Business email |
Google Workspace
(2)
|
| Font |
Google Fonts
|
| Analytics |
Google Analytics
|
| SEO |
Google Search Console
(2)
|
Infrastructure
Email Security
Storage (0)
Readiness Breakdown How?
Performance How?
⚠ 6 images: 6 oversized, 6 without width/height
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI layout signals | +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.