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Skytrace

Show HN: Skytrace – Self-hosted 3D ADS-B viewer with receiver coverage domes

Added July 30, 2026 · Last analysed July 30, 2026 · via Hacker News

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 30 July 2026; the live site may have changed since.

Skytrace is partway there, with a complete set of security headers and well-configured email security. Worth fixing first: incomplete legal pages and no robots.txt or sitemap.

Launched on Hacker News on July 30, 2026. The site is hosted on Oracle Corporation in Japan. The crawl picked up 10 technologies on this site, covering maps, developer tools, DNS providers, and email forwarding. The stack includes Vue.js, ArcGIS, and Brevo.

For context, it's running the same core stack as 283 other launches and tighter on security headers than most Hacker News launches.

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

4.3
StackScope Score
Fair
52/100 Launch Readiness
Partially ready
0/3 Legal
Missing
0/2 Crawl files
Missing
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 (10)

Infrastructure
DNS Porkbun DNS (2)
Security HSTS
Email
Email forwarding Porkbun Email Forwarding
Email marketing Brevo
Build & Framework
Developer tools Vite
Framework Vue.js
Maps ArcGIS (2)
OpenFreeMap (2)
UI library Lucide Icons
Analytics & Marketing
SEO Google Search Console

Infrastructure

DNS
Porkbun DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 19 Jun 2026 to 17 Sep 2026
Certificate as captured in this snapshot, not a live check.

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC p=quarantine (via apex luftaquila.io) Quarantine (moderate)
?
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.

Readiness Breakdown How?

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

Performance How?

884 ms Server response
13% Faster than peers
1992 ms Largest contentful paint
0.02 Cumulative layout shift
5.9 MB Page weight
4 Third-party domains
2 Console errors
2 Failed requests
Broken first-party requests (2), worth fixing
  • 502 /api/area-traffic?lat=36.235&lon=128.132&radius=250
  • 502 /api/area-traffic?lat=36.366&lon=127.331&radius=239

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 palette 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
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 (6/6)

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

Build

1 JS files
2 CSS files
4 Third-party domains

Brand Colours

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.