What powers zszdice.cz?
Last seen Oct 2026 · 12 technologies across 9 categories
Analytics
Matomo Analytics
since Aug 2020
Font scripts
Google Font API
since Mar 2020
JavaScript libraries
Miscellaneous
Operating systems
Debian
since Jan 2019
Programming languages
PHP
since Mar 2020
Web frameworks
Nette Framework
since Mar 2020
Web servers
Webmail
Google Workspace
since Aug 2022
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 87% phone
- 13% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.69 / 10 · ranked #5,043,745 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 0.9 MB · 22 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on MASTER-AS Czech Republic www.master.cz (83.167.252.184)
- DNS: forpsi.cz
- Email: Google Workspace
- Email security: no SPF record, no DMARC record, DNSSEC signed
- Common Crawl link graph: rank 31,560,811, 2 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026. How the web is hosted