What powers german-isbn.de?
Last seen Jun 2026 · 11 technologies across 10 categories
CMS
Craft CMS
since Apr 2020
Cookie compliance
CookieFirst
since Mar 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Apr 2020
Security
HSTS
since Feb 2025
Tag managers
Google Tag Manager
since Dec 2020
UI frameworks
Tailwind CSS
since Apr 2022
Web frameworks
Yii
since Apr 2020
Web servers
Apache HTTP Server
since May 2019
Audience
- 59% desktop
- 41% phone
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.16 / 10 · ranked #472,605 of all domains
49 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 1.8 MB · 27 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| german-isbn.de | 11 |
| www.german-isbn.de | 11 |
Full technology history →
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Recent changes
- dropped Cart Functionality Sep 2025
- dropped jQuery Sep 2025
- dropped jQuery CDN Sep 2025
- dropped Webpack Sep 2025
- detected Swiper Aug 2025
- detected Tailwind CSS Aug 2025