What powers rku-it.de?
Last seen Jun 2026 · 16 technologies across 10 categories
CMS
TYPO3 CMS
since Apr 2019
Mailjet
since Aug 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Programming languages
PHP
since Apr 2019
TypeScript
since Mar 2026
Rich text editors
Quill
since Mar 2026
Security
Friendly Captcha
since Jul 2024
HSTS
since Sep 2022
Web servers
Apache HTTP Server
since Mar 2026
Webmail
Apple iCloud Mail
since Jan 2023
Audience
- 57% desktop
- 43% phone
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.55 / 10 · ranked #393,894 of all domains
69 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German (Germany)
- Weight: 20.0 MB · 73 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| rku-it.de | 11 |
| keyserver.rku-it.de | 8 |
| www.rku-it.de | 2 |
Full technology history →
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