What powers 21dx.de?
Last seen Jun 2026 · 26 technologies across 16 categories
A/B Testing
Google Optimize
since Oct 2021
Advertising
Microsoft Advertising
since Oct 2024
Analytics
Google Analytics
since Feb 2021
CDN
Cloudflare
since Mar 2024
Cookie compliance
Font scripts
Font Awesome
since Jan 2021
Hosting
ALL-INKL
since Aug 2022
JavaScript libraries
Marketing automation
HubSpot
since Mar 2024
Miscellaneous
HTTP/3
since Nov 2024
Open Graph
since Apr 2023
Popper
since Apr 2022
PWA
since Aug 2022
Webpack
since Mar 2025
Page builders
Webflow
since Apr 2023
Security
Cloudflare Bot Management
since Mar 2024
HSTS
since Aug 2024
Tag managers
Google Tag Manager
since Jan 2021
UI frameworks
Web servers
Apache HTTP Server
since Mar 2021
Webmail
Microsoft 365
since Aug 2022
Audience
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.67 / 10 · ranked #5,164,060 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 1.7 MB · 41 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| 21dx.de | 19 |
| www.21dx.de | 15 |