CertyRush
Explore free preview exam pages for AWS, Microsoft, Google Cloud, and CompTIA, with answer explanations and study paths on CertyRush.
Estimated origin: Vietnam
Added August 22, 2026
· Last analysed August 22, 2026 · via 
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 22 August 2026; the live site may have changed since.
CertyRush scores highly overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. Visible gaps: no Permissions-Policy and incomplete email security.
Launched on Product Hunt on August 22, 2026. The site is hosted on Azure App Service and served through Cloudflare, with a domain registered 5 months before launch. The crawl picked up 15 technologies on this site, covering analytics, auth, captcha, and CDN. The stack includes Google Sign-In, Azure App Service, and Cloudflare.
For context, it's one of 29 launches on this exact stack and more locked down than the typical Product Hunt launch.
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Tech Stack (15)
| CDN |
Cloudflare
(2)
|
| DNS |
Cloudflare DNS
|
| Hosting |
Azure App Service
|
| Security | HSTS |
| Email forwarding |
Cloudflare Email Routing
(2)
|
| Transactional email |
Resend
|
| Auth |
Google Sign-In
(2)
|
| Captcha |
Cloudflare Turnstile
|
| Developer tools |
Vite
|
| JavaScript library |
React Router
|
| Mobile |
Google Play
|
| UI library |
Lucide Icons
|
| Analytics |
Cloudflare Web Analytics
|
| SEO |
Google Search Console
|
| Payments |
PayOS
|
Infrastructure
Email Security
Storage (5)
| Name | Lifetime | Detected as |
|---|---|---|
| ARRAffinitySameSite | session | Azure App Service |
| cf_clearance | 1y | Cloudflare |
| Key | Size | Detected as |
|---|---|---|
| certyrush.home.public-link-index.v3 | 229 KB | - |
| quiz-lang | 5 B | - |
| quiz-theme | 6 B | - |
Readiness Breakdown How?
Performance How?
⚠ 188 images: 16 oversized
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 copy signals | +5 |
| AI palette signals | +5 |
| AI styling signals | +10 |
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.