Zi Wei Dou Shu Calculator
Instant Purple Star Astrology chart. 12 palaces, main stars, and palace readings — free in English.
metaphysicflow.com
· Added June 11, 2026
· Last analysed June 11, 2026 · via 
· 80% 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 11 June 2026; the live site may have changed since.
Zi Wei Dou Shu Calculator scores well across the board, with complete legal pages, a thorough launch checklist, and clean crawl signals. Visible gaps: no Content-Security-Policy, analytics without a consent banner, and incomplete email security.
Launched on Product Hunt on June 11, 2026. The site is hosted on Cloudflare in the United States, with a domain registered 2 weeks before launch. We've detected 13 technologies on this site, covering analytics, security, CDN, and directory. The stack includes Cloudflare, Cloudflare Bot Management, and Cloudflare DNS.
It's on one of the most common stacks we track, shared by 1,283 launches and more locked down than the typical Product Hunt launch.
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Tech Stack (13) · Indie stack
| CDN |
Cloudflare
(2)
|
| DNS |
Cloudflare DNS
|
| Hosting |
Vercel
|
| Protocol | HTTP/3 |
| Security |
Cloudflare Bot Management
|
| HSTS |
| Transactional email |
Resend
|
| Font |
Google Fonts
|
| Analytics |
Google Analytics
(3)
|
Plausible
|
|
| SEO |
Google Search Console
|
| Payments |
Gumroad
(2)
|
| Directory |
Product Hunt
|
Infrastructure
Email Security
Storage (4)
| Name | Lifetime | Detected as |
|---|---|---|
| _ga | 1y | Google Analytics |
| _ga_T82Z7E5ELB | 1y | Google Analytics |
| __cf_bm | < 1h | Cloudflare |
| Key | Size | Detected as |
|---|---|---|
| guanlan_birth | 80 B | - |
Readiness Breakdown How?
Performance How?
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 writing 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.