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Cairn

A local visibility scanner for small businesses. Type your business name, see where you rank across your own city on a map of real neighborhoods, and exactly what to fix. Honest, complete, free.

Marketing

Added August 26, 2026 · Last analysed August 26, 2026 · via

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 26 August 2026; the live site may have changed since.

Cairn scores highly overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. Main gaps: missing X-Frame-Options and Content-Security-Policy and incomplete email security.

Launched on Product Hunt on August 26, 2026. The site is hosted on Vercel, with a domain registered 1 day before launch. We've detected 12 technologies on this site, covering javascript library, analytics, DNS providers, and transactional email. The stack includes Next.js, React, and Google Fonts.

It's on one of the most common stacks we track, shared by 3,234 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
3/3 Legal
Complete
2/2 Crawl files
Complete
Vibe Score 60 · Many 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 (12)

Infrastructure
DNS Vercel DNS
Hosting Vercel
Security HSTS
Email
Transactional email SendGrid
Build & Framework
Font Google Fonts
Framework React
JavaScript library GSAP
Lit
Maps Google Maps (2)
Meta-framework Next.js (4)
UI library Lucide Icons
Analytics & Marketing
Analytics Vercel Analytics medium

Infrastructure

Network
AS16509 · US
DNS
Vercel 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 25 Aug 2026 to 23 Nov 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
2 days
Registered Aug 2026 · Name.com, Inc.

Email Security

SPF Not published. Your domain can be spoofed in phishing emails.
DKIM Detected via known email provider
DMARC p=none 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 (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
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)
Meta description is 194 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.
- Canonical URL declared

Performance How?

492 ms Server response
34% Faster than peers
1144 ms Largest contentful paint
0.22 Cumulative layout shift
1.9 MB Page weight
845 KB Image weight
4 Third-party domains
0 Console errors
0 Failed requests

149 images: 1 oversized, 149 without width/height, 148 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 onboarding signals +5
AI palette signals +5
AI writing signals +5
Recognised AI builder signature +30
AI typography signals +15

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

robots.txt
sitemap.xml (52 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
Terms of Service
/terms
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
96% unique

Security Headers (4/6)

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

Build

Code splitting
30 JS files
5 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.