3D-Universe

Explore a real-time 3D universe in your browser: Exoplanet Atlas with 12 famous star systems (TRAPPIST-1, Proxima Centauri, Kepler-186, K2-18) showing star, orbits, and habitable zones; Cosmic Zoom — Powers-of-Ten ride from the solar system to the cosmic web; geolocated Tonight's Sky panel; Mission...

metaworldos.com · Added June 23, 2026 · Last analysed June 23, 2026 · via · 67% unique tagline

Own this Launch?

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 23 June 2026; the live site may have changed since.

3D-Universe scores well across the board, with complete legal pages, a thorough launch checklist, and clean crawl signals. Main gaps: missing Content-Security-Policy and Strict-Transport-Security and no email security records.

Launched on Product Hunt on June 23, 2026. The site is hosted on Cloudflare in the United States, with a domain registered 3 months before launch. Our crawler found 17 technologies on this site, covering advertising, seo, analytics, and auth. The stack includes Auth.js, Google Funding Choices, and Next.js.

Notably, it's on one of the most common stacks we track, shared by 2,903 launches and more locked down than the typical Product Hunt launch.

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

8.7

StackScope Score

Excellent

88/100 Launch Readiness

Launch ready

4/6 Security Headers

Decent

3/3 Legal

Complete

2/2 Web Standards

Complete

78/100 Performance

Fast

Vibe Score 55 · Many AI signals

Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (17)

Infrastructure

CDN	Cloudflare
DNS	Cloudflare DNS
Protocol	HTTP/3

Transactional email	Resend

Build & Framework

Auth	Auth.js
CSS framework	Tailwind CSS
Font	Google Fonts
Framework	React
Meta-framework	Next.js (6)

Analytics & Marketing

Advertising	Google Ads
	Google AdSense (3)
	TikTok Pixel (4)
Analytics	Google Analytics (2)
Consent	Google Funding Choices
SEO	Geo Meta Tags
SEO	Google Search Console (2)
Tag management	Google Tag Manager

Infrastructure

Network

CLOUDFLARENET - Cloudflare, Inc., US

AS13335 · US

DNS

Cloudflare DNS

Authoritative nameserver

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

SSL Certificate

Google Trust Services

Valid 26 May 2026 to 24 Aug 2026

Certificate as captured in this snapshot, not a live check.

Domain Age

3 months

Registered Mar 2026 · Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)

Email Security

✗

SPF Not published. Your domain can be spoofed in phishing emails.

✓

DKIM Detected via known email provider

✗

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 (11)

Cookies (8)

Name	Lifetime	Detected as
FCCDCF	1y	Google Funding Choices
NEXT_LOCALE	session	Next.js
ttcsid	3mo	TikTok Pixel
ttcsid_D7ASMDJC77U41AUTOHKG	3mo	TikTok Pixel
_ttp	3mo	TikTok Pixel
_tt_enable_cookie	3mo	TikTok Pixel
__Secure-authjs.callback-url	session	Auth.js
__Secure-authjs.csrf-token	session	Auth.js

Session storage (3)

Key	Size	Detected as
tt_appInfo	17 B	TikTok Pixel
tt_pixel_session_index	20 B	TikTok Pixel
tt_sessionId	60 B	TikTok Pixel

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

⚠

Page title is 221 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.

⚠

Meta description is 729 characters (advisory) Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear.

- Semantic HTML (nav, main, article)

Performance How?

892 ms Server response

14% Faster than peers

1864 ms Largest contentful paint

0.00 Cumulative layout shift

2.8 MB Page weight

1.3 MB Image weight

7 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?

Signal	Points
AI CSS signals	+10
AI palette signals	+5
AI writing signals	+5
AI iconography signals	+5
Implausible social-proof claim	+15
AI layout signals	+5
Unfilled template placeholders	+10

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 but publishes an llms.txt

✓ llms.txt published

✗ 22 AI bots blocked in robots.txt

Content-Signal

✗ ai-train = no

✓ search = yes

? ai-input (not declared)

Link headers

? None advertised

Well-Known Files

✓ robots.txt

✓ sitemap.xml (178 URLs)

✗ security.txt

✓ llms.txt

✓ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

✓ Terms of Service

✓ Consent manager: Google Funding Choices

90% unique

Mentions:

GDPR Cookies Do Not Sell

Security Headers (4/6)

✓

Referrer-Policy

✓

X-Frame-Options

✓

Permissions-Policy experimental (check browser support)

✓

X-Content-Type-Options

✗

Content-Security-Policy

✗

Strict-Transport-Security

–

X-XSS-Protection deprecated (use Content-Security-Policy)

Build

✓ Code splitting

24 JS files

3 CSS files

7 Third-party domains

Brand Colours

App Manifest

MetaWorldOS - Next-Gen Metaverse AI Digital Asset Creation Platform

display: standalone 3 icons

theme #6366f1

entertainment productivity multimedia

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