What powers johannisberg.schule?
Last seen Sep 2026 · 25 technologies across 14 categories
CMS
Databases
MySQL
since Jan 2019
Font scripts
Font Awesome
since Apr 2020
JavaScript frameworks
Svelte
since Sep 2024
JavaScript libraries
OWL Carousel
since Nov 2023
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Feb 2026
Programming languages
PHP
since Jan 2019
UI frameworks
Video players
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
WordPress plugins
WordPress themes
WEN Themes Education Hub
since Feb 2022
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.20 / 10 · ranked #9,844,351 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 9.6 MB · 74 requests
- WordPress theme: education-hub · all themes
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- DNS: microsoftonline.com
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- Common Crawl link graph: rank 11,674,367
- Verified with: Apple Business, Microsoft 365
DNS records as swept Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Animate.css Jul 2026
- dropped Jetpack May 2026
- dropped Animate.css Feb 2026
- detected Priority Hints Feb 2026
- detected Tailwind CSS Feb 2026
- detected Animate.css Dec 2025
- dropped Animate.css Nov 2025