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Yamanote 3D

Ride Tokyo's Yamanote Line in 3D in your browser: board a JR East E235, walk the carriage, step onto the platform. Thirty stations, real announcements, no goal.

Added August 1, 2026 · Last analysed August 1, 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 1 August 2026; the live site may have changed since.

Yamanote 3D ships with the basics, with a thorough launch checklist, well-configured email security, and fast page loads. Main gaps: missing several security headers and incomplete legal pages.

Launched on Product Hunt on August 1, 2026. The site is hosted on GitHub Pages and served through Fastly, with a domain registered 4 days before launch. We've detected 5 technologies on this site, covering CDN, developer tools, DNS providers, and hosting. The stack includes Fastly, GitHub Pages, and Infomaniak DNS.

It's on one of the most common stacks we track, shared by 2,070 launches.

If you own this site, refresh the snapshot and see the full fix list any time →

Vibe Score 5 · Few AI signals
How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (5)

Infrastructure
CDN Fastly
DNS Infomaniak DNS
Hosting GitHub Pages
Build & Framework
Developer tools Vite
JavaScript library Three.js

Infrastructure

Network
AS54113 · US
DNS
Infomaniak DNS
Authoritative nameserver
DNSSEC
Enabled
DNSKEY records published. DNS responses signed.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 27 Jul 2026 to 25 Oct 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
6 days
Registered Jul 2026 · Infomaniak Network SA

Email Security

SPF -all Strict (-all). Strong.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC p=reject Reject (strict). Strong.
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
?
TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (0)

This site uses no client-side storage we could detect on page load.

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description)
Twitter card meta tags
Canonical URL declared
Responsive viewport meta tag
Favicon present
- Semantic HTML (nav, main, article)

Performance How?

140 ms Server response
82% Faster than peers
488 ms Largest contentful paint
0.00 Cumulative layout shift
546 KB Page weight
3 Third-party domains
0 Console errors
0 Failed requests

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?

SignalPoints
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.

AI Stance

No AI stance declared
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml (4 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? Privacy Policy not detected
? Terms of Service not detected
Detection works best on English language sites.

Security Headers (0/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

1 JS files
1 CSS files
3 Third-party domains

Brand Colours

App Manifest

Yamanote 3D - 山手線
display: standalone 4 icons
theme #10151a
games entertainment travel
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.