What powers querfeld.bio?
Last seen Jun 2026 · 38 technologies across 23 categories
A/B Testing
Google Optimize
since Feb 2023
Analytics
Google Analytics
since Jun 2020
VWO
since Nov 2023
CDN
CMS
Cookie compliance
Cookie Script
since Nov 2021
Customer data platform
Rudderstack
since Oct 2022
Documentation
Zendesk
since Mar 2023
Ecommerce
Cart Functionality
since Oct 2024
Mailgun
since Mar 2023
Font scripts
Google Font API
since Dec 2020
Hosting
Strato
since Aug 2022
Issue trackers
Sentry
since Dec 2020
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Operating systems
UNIX
since Jun 2020
PaaS
Amazon Web Services
since Dec 2020
Performance
Priority Hints
since Nov 2023
Programming languages
TypeScript
since Apr 2026
Security
HSTS
since Oct 2024
Surveys
Typeform
since Dec 2023
Tag managers
Google Tag Manager
since Jun 2020
Web servers
Audience
- 100% phone
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.50 / 10 · ranked #895,566 of all domains
60 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German (Germany)
- Weight: 2.3 MB · 90 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.querfeld.bio | 19 |
| feldbotschaft.querfeld.bio | 18 |
| querfeld.bio | 18 |
| portal.querfeld.bio | 15 |
Full technology history →
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Recent changes
- detected Angular Apr 2026
- detected TypeScript Apr 2026
- detected Zone.js Apr 2026