What powers xenium.cz?
Last seen Aug 2026 · 19 technologies across 14 categories
Analytics
Linkedin Insight Tag
since Dec 2025
CDN
Font scripts
Google Font API
since Mar 2023
JavaScript frameworks
Reveal.js
since Oct 2023
JavaScript libraries
Miscellaneous
PWA
since Oct 2023
Operating systems
CentOS
since Mar 2023
Programming languages
PHP
since Mar 2023
Security
Cloudflare Bot Management
since Dec 2025
Tag managers
Google Tag Manager
since Oct 2023
Web frameworks
Nette Framework
since Oct 2023
Web server extensions
Web servers
Webmail
Microsoft 365
since Jun 2025
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
Open Page Rank
2.40 / 10 · ranked #2,682,319 of all domains
11 referring domains · OpenPageRank
Infrastructure
- Hosted on SAVVY-AS www.savvy.cz (193.19.176.8)
- DNS: savvy.cz
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 33,236,504, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Cloudflare Dec 2025
- detected Cloudflare Bot Management Dec 2025
- detected Linkedin Insight Tag Dec 2025
- dropped Google Analytics Nov 2025