What powers kcrj.ch?
Last seen Aug 2026 · 18 technologies across 10 categories
Analytics
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
UI frameworks
Video players
Web frameworks
Web servers
Webmail
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.46 / 10 · ranked #2,570,086 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.8 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 4100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Switzerland)
- Weight: 14.5 MB · 105 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 30,847,569, 4 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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