What powers 
rechenstelle.de?
Last seen Aug 2026 · 11 technologies across 10 categories
Advertising
Google AdSense
since Sep 2021
Analytics
Google Analytics
since May 2019
CDN
Cloudflare
since May 2019
Font scripts
Font Awesome
since May 2019
Google Font API
since May 2019
JavaScript libraries
Programming languages
Python
since May 2022
Security
reCAPTCHA
since May 2022
UI frameworks
Web frameworks
Django
since May 2022
Web servers
Nginx
since Feb 2024
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 91% phone
- 7% desktop
- 2% tablet
Germany
United Kingdom
France
Netherlands
United States
Italy
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.06 / 10 · ranked #530,126 of all domains
87 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 3.2 MB · 59 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on DigitalOcean (46.101.109.28)
- DNS: Cloudflare DNS
- Email: inbox.eu
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,047,671, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| rechenstelle.de | 11 |
| www.rechenstelle.de | 11 |