What powers sommerfeld.de?
Last seen Jun 2026 · 47 technologies across 20 categories
Caching
WP Rocket
since Aug 2022
CDN
Cloudflare
since Jun 2022
CMS
Databases
MySQL
since Apr 2020
PostgreSQL
since Nov 2025
Ecommerce
Cart Functionality
since Nov 2025
Font scripts
Hosting
IONOS
since Aug 2022
JavaScript frameworks
JavaScript graphics
Chart.js
since Nov 2023
JavaScript libraries
Miscellaneous
Operating systems
Ubuntu
since Nov 2025
Windows Server
since Jun 2023
Performance
Priority Hints
since Nov 2023
Programming languages
Security
Video players
YouTube
since May 2025
Web frameworks
Microsoft ASP.NET
since Jun 2023
Web servers
Widgets
WordPress plugins
Borlabs Cookie
since Jul 2021
Audience
- 83% phone
- 17% desktop
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.83 / 10 · ranked #1,916,731 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 2900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German (Germany)
- Weight: 9.2 MB · 270 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.sommerfeld.de | 34 |
| erp.sommerfeld.de | 15 |
| mitarbeiterportal.sommerfeld.de | 4 |