What powers jfs.de?
Last seen Jun 2026 · 32 technologies across 18 categories
CMS
Databases
MySQL
since Feb 2020
Font scripts
Twitter Emoji (Twemoji)
since Feb 2020
Hosting
Strato
since Nov 2023
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Nov 2023
Programming languages
Security
HSTS
since Jan 2023
UI frameworks
Web frameworks
Ruby on Rails
since Jul 2021
Web servers
Apache HTTP Server
since Feb 2020
Nginx
since Mar 2021
Webmail
WordPress plugins
WordPress themes
Catch Themes Catch Box
since Feb 2022
Audience
- 100% phone
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.85 / 10 · ranked #4,082,627 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 1.1 MB · 41 requests
- WordPress theme: catch-box · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.jfs.de | 16 |
| bbb.jfs.de | 8 |
| filr.jfs.de | 8 |
| mail.jfs.de | 4 |
| fsm.jfs.de | 2 |
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Selectize Aug 2025