New: The State of Indie Launches: May 2026. What 17,652 indie launch pages run on once you strip Vercel out. Read

← Back to browse

virgo.fun

無料のオンラインクロマチックチューナー。440Hz・432Hz対応、ドローン音プレイヤー搭載。

virgo.fun · Added June 6, 2026 · Last analysed June 6, 2026 · via · 86% 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 6 June 2026; the live site may have changed since.

virgo.fun ships with the basics, with a thorough launch checklist and clean crawl signals. Main gaps: missing several security headers, incomplete legal pages, and incomplete email security.

Launched on Product Hunt on June 6, 2026. The site is hosted on Xserver Inc. in Japan, with a domain registered in 2021. We've detected 4 technologies on this site, covering DNS providers, web fonts, hosting, and servers. The stack includes Google Fonts, nginx, and Xserver.

It's one of only 14 launches we've crawled running Xserver.

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

Vibe Score 40 · Some AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (4)

Infrastructure
DNS Xserver DNS
Hosting Xserver
Server nginx
Build & Framework
Font Google Fonts

Infrastructure

Network
AS131965 · JP
DNS
Xserver DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 12 Apr 2026 to 11 Jul 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
5 years
Registered May 2021 · GMO Internet Group, Inc. d/b/a Onamae.com

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC Not published. Receivers fall back to permissive defaults.
?
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?

2190 ms Server response
2% Faster than peers
1128 ms Largest contentful paint
0.01 Cumulative layout shift
4.2 MB Page weight
0 KB Image weight
3 Third-party domains
0 Console errors
0 Failed requests

1 images: 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?

SignalPoints
AI writing signals +5
Recognised AI builder signature +30
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

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

Well-Known Files

sitemap.xml (6 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

HTML minified
CSS minified
JS minified
0 JS files
1 CSS files
3 Third-party domains

Brand Colours

App Manifest

Chromatic Tuner — 440 / 432 / Drone
display: standalone 10 icons
theme #0a0a0b
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.