What powers 4teachers.de?
Last seen Jun 2026 · 18 technologies across 11 categories
Advertising
Microsoft Advertising
since Dec 2024
Analytics
Google Analytics
since Jun 2018
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Ecommerce
Cart Functionality
since Feb 2022
JTL Shop
since Mar 2023
JavaScript libraries
Miscellaneous
Operating systems
Ubuntu
since Mar 2023
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Dec 2024
UI frameworks
Web servers
Audience
- 55% phone
- 42% desktop
- 4% tablet
Germany
Austria
Switzerland
Italy
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.86 / 10 · ranked #261,003 of all domains
156 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.9 MB · 60 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| shop.4teachers.de | 14 |
| www.4teachers.de | 9 |
| download.4teachers.de | 2 |
| media.4teachers.de | 2 |