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Developer Tools

Estimated origin: Germany

Added August 22, 2026 · Last analysed August 22, 2026 · via PeerPush

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 22 August 2026; the live site may have changed since.

LeakCheck has the basics covered well, with complete legal pages, well-configured email security, and clean crawl signals. Visible gaps: missing several security headers.

Launched on PeerPush on August 22, 2026. The site is hosted on IONOS, with a domain registered in 2020. Our crawler found 14 technologies on this site, covering javascript library, seo, servers, and analytics. The stack includes Bootstrap, Apache, and Bing Webmaster.

It's also one of just 6 launches we've crawled on this exact stack.

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

7.1

StackScope Score

Good

64/100 Launch Readiness

Well prepared

2/6 Security Headers

Weak

3/3 Legal

Complete

2/2 Crawl files

Complete

70/100 Performance

Fast

Vibe Score 25 · 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 (14)

Infrastructure

DNS	IONOS DNS
Hosting	IONOS (2)
Server	Apache
Server	PHP (2)

Business email	IONOS Email (2)
Transactional email	Mailgun

Build & Framework

CSS framework	Bootstrap medium
JavaScript library	jQuery
JavaScript library	Luminous
Video	YouTube

Analytics & Marketing

Analytics	Matomo (2)
SEO	Bing Webmaster
SEO	Google Search Console

Business Tools

Reviews	Trustindex

Infrastructure

Network

IONOS-AS - IONOS SE, DE

AS8560 · DE

DNS

IONOS 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

Sectigo Limited

Valid 6 Nov 2025 to 6 Nov 2026

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

Domain Age

6.3 years

Registered May 2020 · IONOS SE

Email Security

✓

SPF -all Strict (-all). Strong.

DKIM Not detected at common selectors. Your provider may use a custom one.

✓

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 (3)

Cookies (2)

Name	Lifetime	Detected as
PHPSESSID	2h	PHP
visitor_id	5mo	-

Local storage (1)

Key	Size	Detected as
ascomp_chat_session	64 B	-

Readiness Breakdown How?

✓ Custom title and meta description

✓ Canonical URL declared

✓ Responsive viewport meta tag

✓ Favicon present

⚠

Page title is 63 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.

⚠

Meta description is 167 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.

- Open Graph tags (title, image, description)

- Twitter card meta tags

- Semantic HTML (nav, main, article)

Performance How?

323 ms Server response

48% Faster than peers

2004 ms Largest contentful paint

0.01 Cumulative layout shift

7.8 MB Page weight

4.3 MB Image weight

3 Third-party domains

0 Console errors

0 Failed requests

⚠ 80 images: 9 oversized, 74 without width/height, 30 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 code-structure 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 (181 URLs)

✗ security.txt

✓ llms.txt

✗ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

/en/company/privacypolicy

✓ Terms of Service

/en/shop/terms

? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).

90% unique

Mentions:

GDPR Cookies DPO

Security Headers (2/6)

✗

Referrer-Policy

✓

X-Frame-Options via CSP frame-ancestors

✗

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

✓ Code splitting

7 JS files

24 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.