What powers 
kinderherzen.de?
Last seen Sep 2026 · 27 technologies across 15 categories
Analytics
CMS
Databases
Font scripts
Hosting panels
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
UI frameworks
Web servers
Webmail
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 *: Restricted (was Allowed)
- Aug 2026 *: Allowed (was Restricted)
AI Crawlers
No AI crawlers blocked
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #338,033 of all domains
86 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 2300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 3.6 MB · 111 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Fördergemeinschaft Deutsche Kinderherzzentren
- Founded: 2001
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on GoDaddy (92.205.186.253)
- DNS: inwx.de
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 6,900,798, 5 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| bonn.kinderherzen.de | 22 |
| www.kinderherzen.de | 22 |
| muenchen.kinderherzen.de | 20 |
Full technology history →
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Recent changes
- detected jQuery Migrate Sep 2026
- detected reCAPTCHA Sep 2026
- dropped Google Tag Manager May 2026
- dropped jQuery Migrate May 2026
- detected Vue.js Mar 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Priority Hints Nov 2025