What powers 
jdph.de?
Last seen Sep 2026 · 23 technologies across 12 categories
Analytics
Google Analytics
since Aug 2024
Plausible
since Sep 2026
CDN
Cloudflare
since Aug 2022
CMS
Mailjet
since Aug 2022
Hosting
IONOS
since Aug 2022
JavaScript frameworks
JavaScript libraries
OWL Carousel
since May 2024
Miscellaneous
Performance
Priority Hints
since Sep 2026
Programming languages
UI frameworks
Web servers
Apache HTTP Server
since Sep 2020
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.91 / 10 · ranked #643,808 of all domains
70 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 1.8 MB · 58 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on IONOS (217.160.0.106, IPv6)
- DNS: IONOS
- Email: IONOS
- Email security: SPF (neutral), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 621,815, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.jdph.de | 23 |
| jdph.de | 13 |