What powers zshornimarsov.cz?
Last seen Oct 2026 · 13 technologies across 9 categories
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Popper
since Aug 2022
Programming languages
PHP
since Aug 2022
UI frameworks
Web frameworks
Nette Framework
since Aug 2022
Web servers
Apache HTTP Server
since Aug 2022
Webmail
Google Workspace
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.58 / 10 · ranked #5,814,397 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.5 s |
| CLS | 0 |
| TTFB | 4400 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Weight: 7.8 MB · 139 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on IP4ISP (176.62.225.50, IPv6)
- DNS: ignum.com
- Email: Google Workspace
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Jan 2027
- Common Crawl link graph: rank 25,886,329
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted