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Real-time world model demo

If entire worlds were a click away, what would you create? The era of World Models is here. Stay close as we launch.

Added May 7, 2026 · Last analysed May 7, 2026 · via Hacker News

StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 7 May 2026; the live site may have changed since.

Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.

Real-time world model demo covers some of the launch checklist, with a thorough launch checklist, well-configured email security, and fast page loads. What needs work: missing several security headers, incomplete legal pages, and tracking cookies set before any opt-in.

Launched on Hacker News on May 7, 2026. The site is hosted on Vercel and served through Cloudflare, with a domain registered in 2025. Our crawler found 14 technologies on this site, covering security, analytics, auth, and CDN. The stack includes Clerk, Next.js, and React.

It's also running the same core stack as 15,033 other launches.

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

5.5
StackScope Score
Fair
100/100 Launch Readiness
Launch ready
0/3 Legal
Missing
2/2 Crawl files
Complete
Vibe Score 20 · 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 (14) · Indie stack

Infrastructure
CDN Cloudflare
DNS AWS Route 53
Hosting Vercel (2)
Security Cloudflare Bot Management
HSTS (2)
Email
Business email Google Workspace (3)
Transactional email Resend
Build & Framework
Auth Clerk (5)
CSS framework Tailwind CSS
Framework React
Meta-framework Next.js (3)
Analytics & Marketing
Analytics PostHog (3)
Feature flags LaunchDarkly
SEO Google Search Console

Infrastructure

Network
AS16509 · US
DNS
AWS Route 53
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 21 Apr 2026 to 20 Jul 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
1 year
Registered Apr 2025 · Go Daddy, LLC

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
DMARC p=reject Reject (strict). Strong.
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
TLS-RPT Reporting endpoint configured. Receivers can tell you about TLS failures.

Storage (11)

Cookies (6)
NameLifetimeDetected as
ph_phc_qBmNtFyd4zWm23FpKS5inZsEE5JcVT6YrsiwzUZ7sQ28_posthog 12mo PostHog
_cfuvid session Cloudflare
__cf_bm < 1h Cloudflare
__client 1y Clerk
__client_uat 1y Clerk
__client_uat_8IS8iM4S 1y Clerk
Local storage (2)
KeySizeDetected as
ph_phc_qBmNtFyd4zWm23FpKS5inZsEE5JcVT6YrsiwzUZ7sQ28_posthog 888 B PostHog
__clerk_environment 6.7 KB Clerk
Session storage (3)
KeySizeDetected as
demo_session_id 36 B -
ph_phc_qBmNtFyd4zWm23FpKS5inZsEE5JcVT6YrsiwzUZ7sQ28_posthog 90 B PostHog
ph_phc_qBmNtFyd4zWm23FpKS5inZsEE5JcVT6YrsiwzUZ7sQ28_primary_window_exists 4 B PostHog

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)

Vibe Score Breakdown How?

SignalPoints
AI CSS signals +15
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
10 AI bots blocked in robots.txt
ai-train = no
search = yes
ai-input = yes
sitemap

Well-Known Files

robots.txt
sitemap.xml (3 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? Privacy Policy not detected
? Terms of Service not detected
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
Detection works best on English language sites.

Security Headers (1/6)

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

Performance

97ms response time
Faster than 94% of sites
2 third-party domains loaded

Build

Code splitting
30 JS files
4 CSS files
2 Third-party domains
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.