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DueSight – Private Subscription Tracker

Smart subscription tracker to manage recurring bills without spreadsheets.

Finance

Added April 20, 2026 · Last analysed April 20, 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 20 April 2026; the live site may have changed since.

DueSight – Private Subscription Tracker ships with the basics, with fast page loads and clean crawl signals. Visible gaps: missing several security headers, incomplete legal pages, and no mobile viewport meta tag.

Launched on Product Hunt on April 20, 2026. The site is hosted on HETZNER-AS in Germany, with a domain registered 8 weeks before launch. We've detected 9 technologies on this site, covering analytics, CSS frameworks, web fonts, and meta-frameworks. The stack includes Next.js, Tailwind CSS, and Apple App Store.

It's one of just 4 launches we've crawled on this exact stack.

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

5.4
StackScope Score
Fair
72/100 Launch Readiness
Well prepared
2/3 Legal
Partial
2/2 Crawl files
Complete
Vibe Score 33 · 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 (9)

Infrastructure
Protocol HTTP/3 (2)
Server Caddy (2)
Build & Framework
CSS framework Tailwind CSS (2)
Font Google Fonts
Meta-framework Next.js (2)
Mobile Apple App Store
Package CDN unpkg
UI library Lucide Icons
Analytics & Marketing
Analytics Google Analytics (2)

Infrastructure

Network
AS24940 · DE
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 12 Apr 2026 to 11 Jul 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
4 months
Registered Feb 2026 · Cloudflare, Inc.

Email Security

SPF ~all (via apex entro.work) 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.

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description) (partial) missing og:title
Twitter card meta tags
Canonical URL declared
Favicon present
Semantic HTML (nav, main, article)
- Responsive viewport meta tag

Vibe Score Breakdown How?

SignalPoints
AI code-structure signals +5
AI scaffolding signals +8

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

No AI stance declared
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml (3 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/duesight/privacy-policy
? Terms of Service not detected
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
88% unique

Security Headers (0/6)

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

Performance

110ms response time
Faster than 92% of sites
7 third-party domains loaded

Build

3 JS files
1 CSS files
7 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.