What powers helmutrahnrealschule.de?
Last seen Jun 2026 · 14 technologies across 7 categories
CDN
cdnjs
since Aug 2022
Cloudflare
since Aug 2022
Google Hosted Libraries
since Jul 2024
jQuery CDN
since Aug 2022
Font scripts
Google Font API
since Aug 2022
JavaScript libraries
Operating systems
Debian
since Aug 2022
Programming languages
PHP
since Aug 2022
UI frameworks
Web servers
Audience
- 100% phone
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.18 / 10 · ranked #10,107,983 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- CDN: Google
- Weight: 2.0 MB · 80 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| helmutrahnrealschule.de | 13 |
| www.helmutrahnrealschule.de | 11 |