What powers realschulehaag.de?
Last seen Oct 2026 · 11 technologies across 6 categories
CDN
jQuery CDN
since Mar 2026
Unpkg
since Mar 2026
CMS
Joomla
since Mar 2026
Font scripts
Font Awesome
since Mar 2026
JavaScript libraries
Programming languages
PHP
since Mar 2026
Web servers
Apache HTTP Server
since Mar 2026
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
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
0.28 / 10 · ranked #64,351,134 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: German (Germany)
- Weight: 6.6 MB · 64 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Hetzner (136.243.166.225)
- DNS: Hetzner
- Email: Hetzner
- Email security: SPF (neutral), no DMARC record
- SSL: DigiCert, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 115,154,299, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted