What powers 
profilzadavatele-vz.cz?
Last seen Sep 2026 · 6 technologies across 5 categories
JavaScript libraries
Operating systems
Debian
since May 2019
Programming languages
PHP
since Oct 2021
Rich text editors
CKEditor
since Jun 2020
Web servers
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
- 85% desktop
- 15% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.17 / 10 · ranked #469,624 of all domains
48 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 0.7 MB · 29 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on NFX_ZSPO (185.99.64.70)
- DNS: web4u.cz
- Email: profilzadavatele-vz.cz
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Alpiro s.r.o., RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 16,279,614, 33 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| jihlava.profilzadavatele-vz.cz | 6 |
| mc-zbraslav.profilzadavatele-vz.cz | 6 |
| www.profilzadavatele-vz.cz | 6 |