What powers nasems.cz?
Last seen Aug 2026 · 2 technologies across 2 categories
Security
HSTS
since Sep 2022
Web servers
Apache HTTP Server
since Jan 2019
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
- 86% phone
- 14% desktop
Czechia
Ukraine
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.06 / 10 · ranked #526,332 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 1.9 MB · 31 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on O2-CZECH-REPUBLIC (90.182.204.54)
- DNS: wedos.com
- Email: wedos.net
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: DigiCert, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 137,626, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted