What powers norbert-gymnasium.de?
Last seen Sep 2026 · 29 technologies across 16 categories
Caching
CMS
Databases
JavaScript frameworks
JavaScript libraries
Load balancers
Maps
Miscellaneous
Mobile frameworks
PaaS
Performance
Programming languages
Video players
Web servers
Webmail
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.23 / 10 · ranked #1,221,083 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 12.8 MB · 184 requests
- WordPress theme: divi (child: divi-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Hetzner (23.88.92.22)
- DNS: Hetzner
- Email: no MX record returned
- SSL: DigiCert, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 12,993,288, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected MediaElement.js Jul 2026
- dropped EventOn Jun 2026
- detected Lightbox May 2026
- detected Redis May 2026
- detected Redis Object Cache May 2026
- detected WP-Optimize May 2026
- dropped MediaElement.js Mar 2026
- dropped SVG Support Mar 2026
- detected core-js Feb 2026
- detected EventOn Feb 2026
- detected Google Maps Feb 2026
- detected Handlebars Feb 2026
- detected jQuery Mobile Feb 2026
- detected lit-element Feb 2026
- detected lit-html Feb 2026
- detected Moment.js Feb 2026
- detected MediaElement.js Jan 2026
- dropped MediaElement.js Dec 2025