What powers polysan.cz?
Last seen Sep 2026 · 13 technologies across 6 categories
Analytics
Google Analytics
since Jan 2019
Cookie compliance
Cookie Script
since Jan 2022
SparkPost
since Aug 2022
Font scripts
Google Font API
since Jun 2024
JavaScript libraries
Web servers
Nginx
since Jun 2024
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 50% phone
- 50% desktop
Czechia
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.41 / 10 · ranked #2,655,880 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 1.7 MB · 85 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ACTIVE24-AS www.active24.cz (81.95.110.157)
- DNS: forpsi.cz
- Email: polysan.cz
- Email security: no SPF record, no DMARC record
- Common Crawl link graph: rank 18,560,610, 3 hosts
DNS records as swept Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js Jun 2026
- detected Facebook Pixel Jun 2026