What powers johanneum-luebeck.de?
Last seen Jun 2026 · 13 technologies across 9 categories
CMS
Databases
MySQL
since Feb 2019
Hosting
IONOS
since Aug 2022
JavaScript libraries
OWL Carousel
since Feb 2019
Miscellaneous
RSS
since Dec 2022
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Feb 2019
Web servers
Apache HTTP Server
since Feb 2019
WordPress plugins
Responsive Lightbox & Gallery
since Feb 2022
WP Fastest Cache
since Feb 2022
Audience
- 91% phone
- 9% desktop
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.86 / 10 · ranked #1,853,278 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 4.4 MB · 33 requests
- WordPress theme: enspire (child: enspire-johanneum) · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.