What powers 
planb-ruhr.de?
Last seen Oct 2026 · 26 technologies across 13 categories
CDN
jsDelivr
since Sep 2022
CMS
Databases
MySQL
since Mar 2026
Font scripts
Google Font API
since Sep 2022
Twitter Emoji (Twemoji)
since Mar 2026
Hosting
IONOS
since Aug 2022
JavaScript libraries
OWL Carousel
since Mar 2026
Swiper
since Mar 2026
Miscellaneous
RSS
since Mar 2026
Performance
Priority Hints
since Mar 2026
Programming languages
PHP
since Jan 2019
UI frameworks
Animate.css
since Sep 2022
UIKit
since Sep 2022
Web servers
Apache HTTP Server
since Sep 2022
Webmail
Apple iCloud Mail
since Apr 2024
Microsoft 365
since May 2024
WordPress plugins
Beaver Builder
since Mar 2026
Popup Maker
since Jul 2026
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 Nov 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
3.58 / 10 · ranked #824,586 of all domains
39 referring domains · OpenPageRank
Page
- Language: German
- Weight: 5.8 MB · 102 requests
- WordPress theme: bb-theme (child: bb-theme-child) · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on IONOS (217.160.0.208, IPv6)
- DNS: IONOS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Sectigo, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 11,438,246, 6 hosts
- Verified with: Apple Business, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| planb-ruhr.de | 22 |
| www.planb-ruhr.de | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected jQuery UI Jul 2026
- detected Popup Maker Jul 2026