What powers aachen-kalender.de?
Last seen Jun 2026 · 22 technologies across 12 categories
CMS
Databases
MySQL
since Dec 2024
Font scripts
Twitter Emoji (Twemoji)
since Feb 2026
Hosting
IONOS
since Dec 2024
JavaScript libraries
Miscellaneous
Open Graph
since Dec 2024
RSS
since Dec 2024
Performance
Priority Hints
since Dec 2024
Programming languages
UI frameworks
Bootstrap
since Dec 2024
Web servers
Apache HTTP Server
since Dec 2024
WordPress plugins
The Events Calendar
since Dec 2024
WP-Optimize
since Oct 2025
WordPress themes
Audience
- 83% phone
- 15% desktop
- 2% tablet
Germany
Netherlands
Belgium
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.91 / 10 · ranked #3,830,494 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German (Germany)
- Weight: 2.3 MB · 137 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| aachen-kalender.de | 22 |
| www.aachen-kalender.de | 22 |
Full technology history →
Report an incorrect detection
Recent changes
- detected WP-Optimize Apr 2026
- detected Twitter Emoji (Twemoji) Feb 2026
- dropped WP-Optimize Feb 2026
- detected WP-Optimize Oct 2025