What powers zsko68nj.cz?
Last seen Oct 2026 · 13 technologies across 9 categories
Analytics
Google Analytics
since Jul 2026
JavaScript libraries
Miscellaneous
Open Graph
since Jul 2026
PWA
since Jul 2026
Payment processors
PayPal
since Jul 2026
Programming languages
PHP
since Jul 2026
Security
reCAPTCHA
since Jul 2026
Web frameworks
Nette Framework
since Jul 2026
Web servers
Nginx
since Jul 2026
Webmail
Microsoft 365
since Jul 2026
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 78% phone
- 22% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.59 / 10 · ranked #5,769,365 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Czech
- Weight: 3.4 MB · 51 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on SUPERNETWORK _ (37.235.104.239, IPv6)
- DNS: regzone.cz
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 27,050,225
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted