What powers 
ksi-institut.de?
Last seen Sep 2026 · 4 technologies across 4 categories
Analytics
Matomo Analytics
since Sep 2021
JavaScript libraries
LazySizes
since Mar 2022
Miscellaneous
HTTP/3
since Jul 2024
Security
HSTS
since Jul 2025
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 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
4.05 / 10 · ranked #533,762 of all domains
55 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 4.5 MB · 30 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Katholisch-Soziales Institut
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on BOREUS (208.82.73.21)
- DNS: ntdns.de
- Email: mivitec.net
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 3,051,926, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted