What powers zsstraz.cz?
Last seen Aug 2026 · 10 technologies across 8 categories
Analytics
Google Analytics
since Apr 2019
CMS
Joomla
since Aug 2019
Font scripts
Font Awesome
since Aug 2019
Miscellaneous
Programming languages
PHP
since Aug 2019
Search engines
Awesomplete
since Jun 2023
UI frameworks
Webmail
Google Workspace
since Aug 2022
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
- 100% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.14 / 10 · ranked #3,241,803 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech (Czechia)
- Weight: 3.8 MB · 78 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on INTERNET-CZ Ktis 2, 384 03 Ktis (185.129.138.218)
- DNS: forpsi.cz
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- Common Crawl link graph: rank 18,128,110, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026. How the web is hosted