What powers klassenarbeiten.de?
Last seen Jun 2026 · 13 technologies across 11 categories
Advertising
Google AdSense
since Mar 2019
Prebid
since Dec 2020
Cookie compliance
Funding Choices
since Nov 2024
Font scripts
Google Font API
since Apr 2018
Hosting panels
Plesk
since Jun 2018
JavaScript libraries
Miscellaneous
PWA
since Aug 2022
Programming languages
Security
reCAPTCHA
since Nov 2024
Tag managers
Google Tag Manager
since Mar 2019
UI frameworks
Web servers
Nginx
since Apr 2018
Audience
- 63% phone
- 32% desktop
- 5% tablet
Germany
Ukraine
Austria
Switzerland
Romania
Italy
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.90 / 10 · ranked #650,294 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 0.7 MB · 25 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Funding Choices May 2026
- detected Google Font API May 2026
- detected reCAPTCHA May 2026
- dropped Funding Choices Mar 2026
- dropped reCAPTCHA Mar 2026
- detected Funding Choices Jan 2026
- detected reCAPTCHA Jan 2026
- dropped Funding Choices Nov 2025
- dropped reCAPTCHA Nov 2025
- dropped Google Font API Aug 2025