CCA-F Trainer
Bilingual (UA/EN) trainer audited 1:1 with the official blueprint: 30 lessons, ~186 questions, mock exams, 12 interactive simulators & spaced repetition. Free interactive demo — no sign-up.
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 12 June 2026; the live site may have changed since.
CCA-F Trainer is partway there, with a thorough launch checklist. Visible gaps: missing Permissions-Policy and Content-Security-Policy, incomplete legal pages, and no robots.txt or sitemap.
Launched on Product Hunt on June 12, 2026. The site is hosted on Hetzner Online GmbH in Germany, with a domain registered 8 months before launch. The crawl picked up 3 technologies on this site, covering web fonts, protocol, and security. The stack includes Google Fonts, HSTS, and HTTP/3.
For context, it's more locked down than the typical Product Hunt launch.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (3)
| Font |
|
Infrastructure
Email Security
Storage (1)
| Key | Size | Detected as |
|---|---|---|
| ccaf.progress.v1 | 115 B | - |
Readiness Breakdown How?
Performance How?
⚠ 1 images: 1 without width/height
Broken first-party requests (10), worth fixing
- 401 /content/scenarios.js
- 401 /content/00-intro.js
- 401 /content/domain5.js
- 401 /content/interactive.js
- 401 /content/enrich-extra.js
- 401 /content/theory-1.js
- 401 /content/flashcards.js
- 401 /content/domain3.js
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 |
|---|---|
| Placeholder branding | +10 |
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI iconography signals | +3 |
| AI typography signals | +15 |
| AI code-structure 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.
