Zahlhaus

Master listening to German numbers, dates, prices, times, phone numbers, and conversations, spoken by a native speaker. So you never miss a digit. Free to start.

zahlhaus.com · Added June 6, 2026 · Last analysed June 6, 2026 · via PeerPush · 78% unique tagline

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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 6 June 2026; the live site may have changed since.

Zahlhaus is partway there, with a thorough launch checklist and clean crawl signals. Visible gaps: missing several security headers, incomplete legal pages, and analytics without a consent banner.

Launched on PeerPush on June 6, 2026. The site is hosted on Fastly in the United States, with a domain registered 9 weeks before launch. The crawl picked up 11 technologies on this site, covering analytics, advertising, baas, and CDN. The stack includes clickmap.app, Facebook Pixel, and Fastly.

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

5.5

StackScope Score

Fair

100/100 Launch Readiness

Launch ready

1/6 Security Headers

Poor

0/3 Legal

Missing

2/2 Web Standards

Complete

92/100 Performance

Fast

Vibe Score 65 · Many AI signals

Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (11)

Infrastructure

CDN	Fastly
DNS	Google Domains DNS
Protocol	HTTP/3
Security	HSTS

Business email	Zoho Mail

Build & Framework

BaaS	Firebase
Font	Google Fonts

Analytics & Marketing

Advertising	Facebook Pixel
Analytics	clickmap.app
Analytics	Google Analytics
SEO	Google Search Console

Infrastructure

Network

FASTLY - Fastly, Inc., US

AS54113 · US

DNS

Google Domains DNS

Authoritative nameserver

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

SSL Certificate

Google Trust Services

Valid 29 May 2026 to 27 Aug 2026

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

Domain Age

2 months

Registered Mar 2026 · Squarespace Domains 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 (7)

Cookies (3)

Name	Lifetime	Detected as
_fbp	2mo	Facebook Pixel
_ga	1y	Google Analytics
_ga_V2VD440M2H	1y	Google Analytics

Local storage (2)

Key	Size	Detected as
lastExternalReferrer	5 B	-
lastExternalReferrerTime	13 B	-

IndexedDB (2)

Database	Version	Detected as
firebase-heartbeat-database	1	Firebase
firebase-installations-database	1	Firebase

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 161 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?

323 ms Server response

54% Faster than peers

680 ms Largest contentful paint

0.01 Cumulative layout shift

1.1 MB Page weight

1 KB Image weight

7 Third-party domains

0 Console errors

0 Failed requests

⚠ 1 images: 1 oversized, 1 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?

Signal	Points
AI copy signals	+5
AI writing signals	+5
AI code-structure signals	+5
AI typography signals	+15
AI asset signals	+10
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

No AI stance declared

✗ llms.txt published

✓ No AI bots blocked in robots.txt

Content-Signal

✓ ai-train = yes

✓ search = yes

✓ ai-input = yes

Link headers

? None advertised

Well-Known Files

✓ robots.txt

✓ sitemap.xml (13 URLs)

✗ security.txt

✗ llms.txt

✗ ads.txt

✗ humans.txt

Legal

? Privacy Policy not detected

? Terms of Service not detected

? Consent manager not detected

Analytics detected; tracking fires without visitor opt-in.

Detection works best on English language sites.

Security Headers (1/6)

✗

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)

Build

✗ HTML minified

✗ CSS minified

✗ JS minified

✓ Code splitting

9 JS files

2 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.