What powers pfaffenwinkel-realschule.de?
Last seen Aug 2026 · 8 technologies across 8 categories
CMS
Joomla
since Jul 2019
Hosting
IONOS
since Aug 2022
JavaScript libraries
Mobile frameworks
Wink
since Jul 2019
Programming languages
UI frameworks
UIKit
since Jul 2019
Video players
YouTube
since Jun 2024
Web servers
Apache HTTP Server
since Jul 2019
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 Sep 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
1.66 / 10 · ranked #5,218,003 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on IONOS (217.160.0.152, IPv6)
- Email: no MX record returned, SPF names IONOS
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Sectigo, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 12,073,787, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| pfaffenwinkel-realschule.de | 8 |
| www.pfaffenwinkel-realschule.de | 8 |