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DemandSonar

A community-powered market radar mapping real demand and the gaps nobody is serving. The more everyone scans, the smarter it gets for everyone.

Added June 29, 2026 · Last analysed June 29, 2026 · via · 71% unique tagline

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 June 2026; the live site may have changed since.

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

Launched on Product Hunt on June 29, 2026. The site is hosted on Vercel, with a domain registered 1 week before launch. The crawl picked up 10 technologies on this site, covering analytics, DNS providers, email forwarding, and frameworks. The stack includes Next.js, React, and Google Search Console.

For context, it's running the same core stack as 1,827 other launches.

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

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 (10)

Infrastructure
DNS Porkbun DNS (2)
Hosting Vercel
Security HSTS
Email
Email forwarding Porkbun Email Forwarding
Build & Framework
Framework React
JavaScript library Three.js
Meta-framework Next.js (5)
Video YouTube
Analytics & Marketing
Analytics Vercel Analytics medium
SEO Google Search Console

Infrastructure

Network
AS16509 · US
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 17 Jun 2026 to 15 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
12 days
Registered Jun 2026 · Porkbun LLC

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
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 (3)

Local storage (3)
KeySizeDetected as
ds_first_seen 10 B -
ds_last_notice_day 10 B -
gt_streak 41 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)
Meta description is 262 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.

Performance How?

268 ms Server response
61% Faster than peers
4376 ms Largest contentful paint
0.00 Cumulative layout shift
5.8 MB Page weight
599 KB Image weight
3 Third-party domains
0 Console errors
0 Failed requests

16 images: 16 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
Placeholder branding +10
AI palette signals +5
AI layout 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

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 (50100 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).
86% unique

Security Headers (1/6)

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

Build

Code splitting
13 JS files
1 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.