What powers 3-k.ch?
Last seen Jun 2026 · 7 technologies across 5 categories
CMS
Contao
since Mar 2023
JavaScript libraries
Programming languages
PHP
since Mar 2023
Tag managers
Google Tag Manager
since Oct 2025
Webmail
Microsoft 365
since Apr 2024
Audience
Switzerland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.83 / 10 · ranked #1,909,867 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 1.5 MB · 52 requests
- Structured data: JSON-LD, Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Svelte Jun 2026
- detected Svelte Jan 2026
- detected Google Tag Manager Oct 2025