Numberthon
Complete and climb the global math leaderboard on Numberthon! Key features include ranked math matches, puzzles, and ELO style rankings.
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 7 July 2026; the live site may have changed since.
Numberthon scores highly overall, with a thorough launch checklist and clean crawl signals. Visible gaps: no Content-Security-Policy, incomplete legal pages, and incomplete email security.
Launched on PeerPush on July 7, 2026. The site is hosted on Render and served through Cloudflare, with a domain registered 7 months before launch. We've detected 14 technologies on this site, covering javascript library, seo, ui library, and AI builders. The stack includes Tailwind CSS, Base44, and Bing Webmaster.
It's on one of the most common stacks we track, shared by 405 launches and more locked down than the typical PeerPush launch.
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Tech Stack (14)
| CDN |
Cloudflare
|
| DNS |
GoDaddy DNS
|
| Hosting |
Render
|
| Protocol | HTTP/3 |
| Security | HSTS |
| CSS framework |
Tailwind CSS
|
| Developer tools |
Vite
|
| JavaScript library |
Motion
|
React Router
|
|
| UI library |
Lucide Icons
|
shadcn/ui
|
| SEO |
Bing Webmaster
|
Google Search Console
|
| AI builder |
Base44
(3)
|
Infrastructure
Email Security
Storage (7)
| Key | Size | Detected as |
|---|---|---|
| base44_analytics_session_id | 21 B | Base44 |
| base44_app_id | 24 B | Base44 |
| base44_from_url | 23 B | Base44 |
| base44_server_url | 18 B | Base44 |
| numberthon_first_touch | 111 B | - |
| Key | Size | Detected as |
|---|---|---|
| numberthon_session_id | 17 B | - |
| numberthon_visit_recorded | 1 B | - |
Readiness Breakdown How?
Performance How?
⚠ 5 images: 2 oversized, 5 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 CSS signals | +10 |
| AI copy signals | +5 |
| AI palette signals | +5 |
| Recognised AI builder signature | +100 |
| 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.