Black Focus
The minimalist focus timer for Android. Build streaks, track deep work, sync across devices, and share your progress. Free on Google Play.
blackfocus.app
· Added June 11, 2026
· Last analysed June 11, 2026 · via 
· 50% 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.
Black Focus covers some of the launch checklist, with a thorough launch checklist. What needs work: missing several security headers, incomplete legal pages, and no robots.txt or sitemap.
Launched on Product Hunt on June 11, 2026. The site is hosted on Hostinger International Limited in Germany, with a domain registered 5 months before launch. Our crawler found 4 technologies on this site, covering web fonts, hosting, protocol, and seo. The stack includes Google Fonts, Google Search Console, and Hostinger.
Notably, it's running the same core stack as 489 other launches.
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Tech Stack (4)
| Font |
Google Fonts
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (0)
Readiness Breakdown How?
Performance How?
⚠ 4 images: 4 oversized, 4 without width/height, 3 missing alt text
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 |
| AI iconography signals | +3 |
| AI code-structure signals | +5 |
| Recognised AI builder signature | +30 |
| AI CSS signals | +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.