What powers hautzentrumjohannis.de?
Last seen Jun 2026 · 16 technologies across 11 categories
CMS
Databases
MySQL
since Feb 2025
Font scripts
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript libraries
Miscellaneous
Operating systems
SUSE
since May 2019
Page builders
WordPress Site Editor
since Feb 2025
Performance
Priority Hints
since Feb 2025
Programming languages
PHP
since May 2019
Security
HSTS
since Oct 2024
WordPress plugins
Audience
- 88% phone
- 12% desktop
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.95 / 10 · ranked #13,689,981 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 3.4 MB · 42 requests
- WordPress theme: ona (child: ona-architecture) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Bootstrap Aug 2025
- dropped core-js Aug 2025
- dropped Facebook Pixel Aug 2025
- dropped FancyBox Aug 2025
- dropped Google Font API Aug 2025
- dropped Joomla Aug 2025
- dropped Lightbox Aug 2025
- dropped MooTools Aug 2025