What powers koelbel.com?
Last seen Jun 2026 · 20 technologies across 16 categories
Analytics
Google Analytics
since Jun 2018
Databases
MySQL
since Jun 2018
Ecommerce
Cart Functionality
since Aug 2020
JavaScript libraries
Live chat
WhatsApp Business Chat
since Apr 2024
Maps
Google Maps
since Jun 2018
Miscellaneous
Operating Systems
Ubuntu
since Apr 2018
Payment processors
PayPal
since May 2025
Programming languages
PHP
since Jun 2018
Security
HSTS
since Apr 2024
Video players
YouTube
since Jun 2018
Web frameworks
Symfony
since Mar 2020
Web servers
Apache HTTP Server
since Apr 2018
Webmail
Microsoft 365
since Aug 2022
Widgets
Facebook
since Jun 2018
Audience
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.91 / 10 · ranked #14,321,973 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German (Germany)
- Weight: 0.8 MB · 40 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| koelbel.com | 15 |
| www.koelbel.com | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Symfony May 2026
- dropped Cloudflare Mar 2026
- dropped Cloudflare Bot Management Mar 2026
- detected Cloudflare Sep 2025
- detected Cloudflare Bot Management Sep 2025