Seian
You know something's off. Seian helps you see what.
Added July 7, 2026
· Last analysed July 7, 2026 · via 
· 67% 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 7 July 2026; the live site may have changed since.
Seian is missing several launch fundamentals. What needs work: no Content-Security-Policy, incomplete legal pages, and no robots.txt or sitemap.
Launched on Product Hunt on July 7, 2026. The site is hosted on Vercel, with a domain registered 3 months before launch. Our crawler found 8 technologies on this site, covering developer tools, DNS providers, email forwarding, and web fonts. The stack includes Capacitor, Cloudflare DNS, and Cloudflare Email Routing.
It's also on a stack we've seen on only 6 launches and tighter on security headers than most Product Hunt launches.
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Tech Stack (8)
| DNS |
Cloudflare DNS
|
| Hosting |
Vercel
|
| Security | HSTS |
| Email forwarding |
Cloudflare Email Routing
(2)
|
| Developer tools |
Vite
|
| Font |
Google Fonts
|
| Framework |
Capacitor
|
| JavaScript library |
React Router
|
Infrastructure
Email Security
Storage (0)
Readiness Breakdown How?
Performance How?
⚠ 9 images: 6 oversized, 9 without width/height, 2 missing alt text
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 onboarding 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.