What powers universium.cz?
Last seen Sep 2026 · 25 technologies across 15 categories
CMS
Cookie compliance
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Operating systems
Programming languages
UI frameworks
Video players
Web servers
Webmail
WordPress plugins
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.20 / 10 · ranked #3,103,932 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 4.0 MB · 94 requests
- WordPress theme: siteorigin-corp · all themes
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on BLINDSPOT (91.239.200.81, IPv6)
- DNS: thinline.cz
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 9,469,719, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| universium.cz | 17 |
| www.universium.cz | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped TinyMCE Mar 2026
- detected Twitter Emoji (Twemoji) Feb 2026
- detected TinyMCE Nov 2025