What powers gso-koeln.de?
Last seen Jun 2026 · 22 technologies across 18 categories
CMS
WordPress
since Sep 2020
Comment systems
Livefyre
since Jul 2021
Databases
MySQL
since Sep 2020
Font scripts
Twitter Emoji (Twemoji)
since Sep 2020
Hosting
IONOS
since Aug 2022
JavaScript Frameworks
JavaScript Libraries
LMS
Moodle
since Jan 2019
Maps
Leaflet
since Sep 2020
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Operating Systems
Debian
since Jan 2019
Performance
Priority Hints
since Aug 2023
Programming languages
Security
Really Simple SSL & Security
since Apr 2024
SEO
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Beaver Builder
since Jul 2024
Audience
- 72% phone
- 28% desktop
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.44 / 10 · ranked #957,062 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 0.9 MB · 59 requests
- WordPress theme: icelander (child: icelander-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.gso-koeln.de | 18 |
| moodle.gso-koeln.de | 7 |
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Jan 2026