What powers kelch.de?
Last seen Jun 2026 · 27 technologies across 16 categories
CDN
cdnjs
since May 2026
Cloudflare
since Oct 2022
CMS
Databases
MySQL
since Mar 2020
Font scripts
Hosting panels
Plesk
since Mar 2021
JavaScript frameworks
Vue.js
since Oct 2025
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Jun 2024
Programming languages
Security
hCaptcha
since Apr 2023
Really Simple SSL & Security
since Apr 2024
UI frameworks
Element UI
since Oct 2025
Web servers
LiteSpeed
since Mar 2021
Webmail
Microsoft 365
since May 2023
Widgets
WordPress plugins
Audience
- 61% desktop
- 39% phone
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.95 / 10 · ranked #1,677,144 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German (Germany)
- Weight: 0.8 MB · 73 requests
- WordPress theme: betheme (child: betheme-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected cdnjs May 2026
- detected Cloudflare May 2026
- detected Font Awesome Jan 2026
- dropped Font Awesome Dec 2025
- dropped GSAP Dec 2025
- dropped jQuery UI Dec 2025
- dropped Google Font API Nov 2025
- dropped HSTS Nov 2025
- detected prettyPhoto Nov 2025
- detected Element UI Oct 2025
- detected Vue.js Oct 2025