What powers 
jonsdorf.de?
Last seen Sep 2026 · 13 technologies across 10 categories
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Performance
Programming languages
Security
Web servers
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
AI Crawlers
No AI crawlers blocked
Audience
- 86% phone
- 8% tablet
- 6% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.55 / 10 · ranked #843,443 of all domains
50 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 2.7 MB · 50 requests
- WordPress theme: jonsdorf · all themes
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Jonsdorf
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on Deutsche Telekom (80.156.178.21)
- DNS: bwk.net
- Email: bwk.net
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 1,345,754, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped GTranslate Aug 2026