What powers hdg-schule.de?
Last seen Jun 2026 · 15 technologies across 12 categories
CMS
Databases
MySQL
since Apr 2020
Font scripts
Font Awesome
since Apr 2020
Hosting
IONOS
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2022
RSS
since Jan 2023
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Apr 2020
SEO
Web servers
Apache HTTP Server
since Apr 2020
Webmail
Apple iCloud Mail
since Jan 2023
WordPress themes
Themegraphy Graphy
since Mar 2022
Audience
- 100% phone
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.84 / 10 · ranked #4,138,303 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 1.0 MB · 33 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.