Sustalium

Manage global frameworks in minutes — Digital Product Passports, REACH, ISO, EU ESPR and more. Designed for all industries and businesses.

Estimated origin: Netherlands

Added May 11, 2026 · Last analysed May 11, 2026 · via · 57% unique tagline

Own this Launch?

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

Sustalium ships with the launch fundamentals in place, with complete legal pages, a complete set of security headers, and a thorough launch checklist.

Launched on Product Hunt on May 11, 2026. The site is hosted on Google Cloud, with a domain registered 5 months before launch. Our crawler found 11 technologies on this site, covering analytics, consent tooling, DNS providers, and business email. The stack includes CookieScript, Google Analytics, and Google Cloud.

It's also running the same core stack as 210 other launches 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

6/6 Security Headers

Strong

3/3 Legal

Complete

2/2 Crawl files

Complete

Vibe Score 43 · 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 (11)

Infrastructure

DNS	ZXCS
Hosting	Google Cloud
Protocol	HTTP/3
Security	HSTS

Business email	Microsoft 365 (3)

Analytics & Marketing

Analytics	Google Analytics (3)
Analytics	Microsoft Clarity (3)
Consent	CookieScript (2)
SEO	Google Search Console
Tag management	Google Tag Manager (2)

Commerce & Payments

Payments	Stripe

Infrastructure

Network

GOOGLE-CLOUD-PLATFORM - Google LLC, US

AS396982 · US

DNS

ZXCS

Authoritative nameserver

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

SSL Certificate

Google Trust Services

Valid 24 Apr 2026 to 23 Jul 2026

Certificate as captured in this snapshot, not a live check.

Domain Age

8 months

Registered Nov 2025 · Key-Systems GmbH

Email Security

✓

SPF -all Strict (-all). Strong.

✓

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 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

✓ Canonical URL declared

✓ Responsive viewport meta tag

✓ Favicon present

✓ Semantic HTML (nav, main, article)

⚠

Page title is 64 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.

Vibe Score Breakdown How?

Signal	Points
AI onboarding signals	+5
AI palette signals	+5
AI writing signals	+5
AI iconography signals	+3
AI code-structure signals	+20
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

Content-Signal

? No directive declared

Link headers

? None advertised

Well-Known Files

✓ robots.txt

✓ sitemap.xml (2 URLs)

✓ security.txt

✓ llms.txt

✗ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

/resources/privacy/

✓ Terms of Service

/resources/terms/

✓ Consent manager: CookieScript

94% unique

Mentions:

GDPR Cookies

Security Headers (6/6)

✓

Referrer-Policy

✓

X-Frame-Options

✓

Permissions-Policy experimental (check browser support)

✓

X-Content-Type-Options

✓

Content-Security-Policy

✓

Strict-Transport-Security

–

X-XSS-Protection deprecated (use Content-Security-Policy)

Performance

181ms response time

Faster than 75% of sites

5 third-party domains loaded

Build

✓ Code splitting

13 JS files

6 CSS files

5 Third-party domains

Brand Colours

App Manifest

Sustalium

display: browser 3 icons

theme #30ca71

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.