CyberBluePDF
CEH PDFs, Notes & Tools for Beginners
Estimated origin: India
Added April 21, 2026
· Last analysed April 21, 2026 · via 
· 71% 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 21 April 2026; the live site may have changed since.
CyberBluePDF still has work before launch. Visible gaps: missing several security headers, incomplete legal pages, and no robots.txt or sitemap.
Launched on Product Hunt on April 21, 2026. The site is hosted on Hostinger in Ukraine, with a domain registered 11 weeks before launch. The crawl picked up 9 technologies on this site, covering payments, DNS providers, business email, and email marketing. The stack includes Angular, Brevo, and cdnjs.
For context, it's on one of the most common stacks we track, shared by 113 launches.
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Tech Stack (9)
| DNS |
GoDaddy DNS
|
| OS |
Ubuntu
(2)
|
| Server |
nginx
(2)
|
| Business email |
GoDaddy Email
(2)
|
| Email marketing |
Brevo
|
Infrastructure
Email Security
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI copy signals | +5 |
| Default scaffold favicon | +10 |
| Stock-image social proof | +15 |
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.