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QRLynx

Free QR code generator with 47 types including WiFi, vCard, PDF & social media. Real-time analytics, custom branding, and static codes that never expire.

Marketing

Added May 25, 2026 · Last analysed May 25, 2026 · via · 29% unique tagline (similar to QRTRAC)

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 25 May 2026; the live site may have changed since.

QRLynx ships with the launch fundamentals in place, with complete legal pages, a complete set of security headers, and a thorough launch checklist. Worth fixing first: incomplete email security.

Launched on Product Hunt on May 25, 2026. The site is served through Cloudflare, with a domain registered in 2024. The crawl picked up 25 technologies on this site, covering analytics, seo, advertising, and auth. The stack includes Apple Sign In, Google Sign-In, and SvelteKit.

For context, it's one of 69 launches on this exact stack and tighter on security headers than most Product Hunt launches.

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

10.0
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3 Legal
Complete
2/2 Crawl files
Complete
Vibe Score 30 · Some 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 (25)

Infrastructure
CDN Cloudflare
DNS Cloudflare DNS
Protocol HTTP/3
Security Google Web Risk
HSTS
Email
Business email Microsoft 365 (2)
Build & Framework
Auth Apple Sign In
Google Sign-In
Captcha Cloudflare Turnstile
CSS framework Tailwind CSS
Localization Google Translate
Meta-framework SvelteKit
Commerce & Payments
Payments Stripe
AI & Emerging
AI service Perplexity

Infrastructure

Network
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
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 18 May 2026 to 16 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
1.8 years
Registered Oct 2024 · PDR Ltd. d/b/a PublicDomainRegistry.com

Email Security

SPF -all Strict (-all). Strong.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
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 (3)

Cookies (2)
NameLifetimeDetected as
cfzs_google-analytics_v4 session Cloudflare Zaraz
cfz_google-analytics_v4 12mo Cloudflare Zaraz
Local storage (1)
KeySizeDetected as
qrlynx_anon_id 36 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)

Vibe Score Breakdown How?

SignalPoints
Placeholder branding +10
AI copy signals +5
AI palette signals +5
AI writing 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 (297 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/trust-safety
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 (6/6)

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

Performance

569ms response time
Faster than 29% of sites
8 third-party domains loaded

Build

Code splitting
7 JS files
8 CSS files
8 Third-party domains

Brand Colours

App Manifest

QRLynx - QR Code Generator & Analytics
display: standalone 1 icon
theme #2563eb
business productivity utilities
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.