What powers leibniz-gymnasium-dormagen.de?
Last seen Jun 2026 · 20 technologies across 12 categories
CMS
Databases
MySQL
since Apr 2020
Hosting
IONOS
since Aug 2022
JavaScript libraries
Live chat
WhatsApp Business Chat
since Feb 2022
Miscellaneous
Performance
Priority Hints
since Aug 2023
Programming languages
UI frameworks
Video players
VideoJS
since Jun 2022
Web servers
Apache HTTP Server
since Apr 2020
WordPress plugins
a3 Lazy Load
since Feb 2022
Autoptimize
since Mar 2023
Contact Form 7
since Feb 2022
W3 Total Cache
since Apr 2020
Yoast SEO
since Nov 2021
Audience
- 100% phone
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.74 / 10 · ranked #4,702,172 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 1.4 MB · 33 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| leibniz-gymnasium-dormagen.de | 20 |
| www.leibniz-gymnasium-dormagen.de | 19 |