Japan Geography Master
小学生から中学受験まで！都道府県・地名・山・川など、日本地理をゲーム感覚で楽しく覚えられる学習アプリ。
Estimated origin: Japan
Added July 17, 2026
· Last analysed July 17, 2026 · via 
StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 17 July 2026; the live site may have changed since.
Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.
Japan Geography Master covers some of the launch checklist, with complete legal pages and clean crawl signals. What needs work: missing several security headers and incomplete email security.
Launched on Product Hunt on July 17, 2026. The site is hosted on GMO Server and served through Cloudflare. Our crawler found 13 technologies on this site, covering hosting, security, analytics, and CDN. The stack includes Next.js, React, and Apple App Store.
It's also a rare GMO Server sighting, just 5 in our data.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (13)
| CDN |
Cloudflare
|
| Hosting |
GMO Server
|
Vercel
|
|
| Security |
Cloudflare Bot Management
|
| HSTS |
| Business email | Onamae.com Email (2) |
| Framework |
React
|
| Meta-framework |
Next.js
(4)
|
| Mobile |
Apple App Store
|
| Video |
YouTube
(2)
|
| Analytics |
Vercel Analytics
medium
|
| Social |
Instagram
|
| Directory |
Product Hunt
|
Infrastructure
Email Security
Storage (6)
| Name | Lifetime | Detected as |
|---|---|---|
| VISITOR_INFO1_LIVE | 6mo | YouTube |
| VISITOR_PRIVACY_METADATA | 6mo | YouTube |
| YSC | session | - |
| __cf_bm | < 1h | Cloudflare |
| __Secure-ROLLOUT_TOKEN | 6mo | - |
| __Secure-YNID | 6mo | YouTube |
Readiness Breakdown How?
Performance How?
⚠ 22 images: 9 oversized, 1 without width/height
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.