What powers 
kloster-rohr.de?
Last seen Sep 2026 · 13 technologies across 11 categories
CDN
cdnjs
since Jul 2022
Cloudflare
since Jul 2022
CMS
Joomla
since Jul 2019
Cookie compliance
Hosting
IONOS
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Programming languages
PHP
since Jul 2019
UI frameworks
Bootstrap
since Jul 2019
Web servers
Apache HTTP Server
since Jul 2019
Webmail
Microsoft 365
since Jan 2024
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
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.42 / 10 · ranked #981,110 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German (Germany)
- Weight: 3.5 MB · 50 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on IONOS (217.160.0.57)
- DNS: IONOS
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Sectigo, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 1,478,318, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted