What powers pestalozzi.de?
Last seen Jun 2026 · 16 technologies across 12 categories
Analytics
Google Analytics
since Apr 2019
CDN
Amazon S3
since Sep 2022
Ecommerce
Cart Functionality
since Aug 2020
JavaScript frameworks
JavaScript libraries
Live chat
UserLike
since Sep 2021
WhatsApp Business Chat
since Jul 2023
Load balancers
Amazon ALB
since Sep 2021
Miscellaneous
HTTP/3
since Feb 2025
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Sep 2021
Performance
Priority Hints
since Jul 2024
Tag managers
Google Tag Manager
since Feb 2021
Webmail
Microsoft 365
since Feb 2025
Audience
- 74% phone
- 21% desktop
- 4% tablet
Germany
Switzerland
Austria
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.41 / 10 · ranked #2,658,386 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 1.6 MB · 93 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Tag Manager Jun 2026
- dropped HSTS Apr 2026
- dropped lit-element Mar 2026
- dropped lit-html Mar 2026
- dropped MobX Mar 2026
- dropped Tailwind CSS Mar 2026
- dropped Vue.js Mar 2026
- detected Google Analytics Feb 2026