GPTWATERMARKER
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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 14 August 2026; the live site may have changed since.
GPTWATERMARKER looks production-ready overall, with complete legal pages, a thorough launch checklist, and well-configured email security. Worth fixing first: missing several security headers and tracking cookies set before any opt-in.
Launched on PeerPush on August 14, 2026. The site is hosted on Vercel, with a domain registered 5 months before launch. We've detected 14 technologies on this site, covering transactional email, ui library, analytics, and CSS frameworks. The stack includes Next.js, React, and Tailwind CSS.
It's running the same core stack as 13,131 other launches.
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Tech Stack (14) · Indie stack
| DNS |
Vercel DNS
|
| Hosting |
Vercel
|
| Security | HSTS |
| Business email |
Purelymail
(3)
|
| Transactional email |
Amazon SES
|
Resend
(2)
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(5)
|
| UI library |
Lucide Icons
|
shadcn/ui
|
| Analytics |
Google Analytics
(5)
|
| SEO |
Google Search Console
|
| Tag management |
Google Tag Manager
(3)
|
Infrastructure
Email Security
Storage (2)
| Name | Lifetime | Detected as |
|---|---|---|
| _ga | 1y | Google Analytics |
| _ga_71Z9V0V6WJ | 1y | Google Analytics |
Readiness Breakdown How?
Performance How?
⚠ 12 images: 9 oversized, 3 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 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.