What powers 
kueng-blockfloeten.ch?
Last seen Sep 2026 · 14 technologies across 9 categories
Analytics
Google Analytics
since Jul 2019
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
MailChimp
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Programming languages
Python
since Aug 2021
Tag managers
Google Tag Manager
since Aug 2021
Web frameworks
Django
since Aug 2021
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 79% phone
- 21% desktop
Switzerland
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.42 / 10 · ranked #986,791 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 7.3 MB · 23 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (18.194.31.48)
- DNS: mtfcloud.ch
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 24,806,436, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted