What powers o-see-challenge.de?
Last seen Jun 2026 · 25 technologies across 14 categories
Caching
WP Rocket
since Mar 2021
CMS
Databases
MySQL
since Mar 2021
Hosting
Issue trackers
Sentry
since Oct 2022
JavaScript frameworks
Vue.js
since Oct 2022
JavaScript libraries
Clipboard.js
since Mar 2021
Isotope
since Sep 2021
Lightbox
since Mar 2021
prettyPhoto
since Mar 2021
Miscellaneous
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Mar 2021
Security
HSTS
since Feb 2026
Video players
YouTube
since May 2023
Web servers
Apache HTTP Server
since Mar 2021
Nginx
since May 2026
WordPress plugins
Audience
- 100% phone
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.29 / 10 · ranked #1,141,214 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0.6 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 17.3 MB · 104 requests
- WordPress theme: betheme (child: betheme-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.o-see-challenge.de | 19 |
| eventbroschuere.o-see-challenge.de | 7 |
Full technology history →
Report an incorrect detection