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Luna

Drop a second sun into the Solar System and watch every orbit respond. Real gravity, rockets, and skies computed from actual light scattering.

Added July 29, 2026 · Last analysed July 29, 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 29 July 2026; the live site may have changed since.

Luna is largely in shape, with a thorough launch checklist, fast page loads, and clean crawl signals. What needs work: missing several security headers, incomplete legal pages, and incomplete email security.

Launched on Hacker News on July 29, 2026. The site is served through Cloudflare, with a domain registered in 2022. The crawl picked up 6 technologies on this site, covering analytics, CDN, developer tools, and javascript library. The stack includes Cloudflare, Cloudflare Web Analytics, and HTTP/3.

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 (6)

Infrastructure
CDN Cloudflare
Protocol HTTP/3
Build & Framework
Developer tools Vite
JavaScript library Three.js
Analytics & Marketing
Analytics Cloudflare Web Analytics (2)
Umami

Infrastructure

Network
AS13335 · US
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Green hosted
Host runs on renewable energy. Data from The Green Web Foundation.
SSL Certificate
Google Trust Services
Valid 19 Jul 2026 to 17 Oct 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
3.6 years
Registered Dec 2022 · NameCheap, Inc.

Email Security

SPF ~all (via apex watermelonson.com) Soft-fail (~all). Common and accepted.
DKIM (via apex watermelonson.com) Detected on apex watermelonson.com
DMARC p=none (via apex watermelonson.com) None (p=none). Monitoring only.
?
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 (4)

Local storage (4)
KeySizeDetected as
luna_last_seen_version 6 B -
luna_settings_version 1 B -
luna_ui_mode 8 B -
luna_visit_count 1 B -

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)
Page title is 63 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.

Performance How?

141 ms Server response
82% Faster than peers
2941 ms Largest contentful paint
0.03 Cumulative layout shift
3.4 MB Page weight
730 KB Image 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 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

Blocks AI crawlers
llms.txt published
9 AI bots blocked in robots.txt
ai-train = no
search = yes
? ai-input (not declared)
? None advertised

Well-Known Files

robots.txt
sitemap.xml (5 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
? Terms of Service not detected
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
94% unique

Security Headers (2/6)

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

Build

3 JS files
2 CSS files
3 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.