NihonFree
Aprende japonés desde cero de forma divertida. Kanjis, vocabulario y misiones estilo RPG.
nihonfree.com
· Added June 8, 2026
· Last analysed June 8, 2026 · via 
· 75% 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 8 June 2026; the live site may have changed since.
NihonFree is early-stage. What needs work: missing several security headers, incomplete legal pages, and no robots.txt or sitemap.
Launched on Product Hunt on June 8, 2026. The site is hosted on Fastly in the United States, with a domain registered 1 week before launch. We've detected 10 technologies on this site, covering advertising, baas, CDN, and consent tooling. The stack includes Google Funding Choices, Fastly, and Firebase.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (10)
| CDN |
Fastly
|
| DNS |
GoDaddy DNS
|
| Protocol | HTTP/3 |
| Security | HSTS |
| BaaS |
Firebase
(2)
|
| Font |
Google Fonts
|
| Localization |
Google Translate
|
| Advertising |
Google Ads
|
Google AdSense
|
|
| Consent |
Google Funding Choices
(2)
|
Infrastructure
Email Security
Storage (5)
| Name | Lifetime | Detected as |
|---|---|---|
| FCCDCF | 1y | Google Funding Choices |
| Key | Size | Detected as |
|---|---|---|
| nihonfree_accounts | 1.1 KB | - |
| nihonfree_last_reset | 15 B | - |
| nihonfree_missions | 848 B | - |
| Database | Version | Detected as |
|---|---|---|
| firebaseLocalStorageDb | 1 | Firebase |
Readiness Breakdown How?
Performance How?
⚠ 10 images: 6 oversized, 8 without width/height, 1 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 CSS signals | +8 |
| AI palette signals | +5 |
| AI writing signals | +3 |
| AI iconography signals | +5 |
| 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.