What powers 
zubr.cz?
Last seen Aug 2026 · 29 technologies across 15 categories
Analytics
Google Analytics
since Jan 2019
CDN
Cookie compliance
Cookie Script
since Feb 2026
Development
Turbopack
since May 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Vercel
since May 2026
Page builders
Webflow
since Feb 2026
Performance
Priority Hints
since Feb 2026
Programming languages
Node.js
since Aug 2022
Security
HSTS
since Feb 2026
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Tailwind CSS
since Aug 2022
Web servers
Nginx
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
- 82% phone
- 14% desktop
- 4% tablet
Czechia
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.87 / 10 · ranked #677,507 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 17.4 MB · 80 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Přerov Brewery
- Sector: brewing industry
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (198.202.211.1)
- DNS: Cloudflare DNS
- Email: pivovary.cz
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 3,036,193, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.zubr.cz | 19 |
| zubr.cz | 12 |
| prerovak.zubr.cz | 11 |