What powers opal-schule.de?
Last seen Jun 2026 · 8 technologies across 6 categories
Hosting
GoDaddy
since Aug 2022
JavaScript libraries
Programming languages
Java
since May 2020
UI frameworks
Bootstrap
since May 2020
Web frameworks
Apache Wicket
since May 2020
Web servers
Apache HTTP Server
since Dec 2020
Audience
- 75% phone
- 14% desktop
- 12% tablet
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.08 / 10 · ranked #1,453,442 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.1 MB · 35 requests
Homepage as crawled by the HTTP Archive, Jul 2026.