What powers zizkovarezidence.cz?
Last seen Oct 2026 · 14 technologies across 11 categories
Analytics
Google Analytics
since Jul 2023
CDN
Amazon S3
since Jul 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Jul 2023
Operating systems
Windows Server
since Jul 2023
PaaS
Amazon Web Services
since Jul 2023
Programming languages
PHP
since Apr 2025
UI frameworks
Web frameworks
Nette Framework
since Apr 2025
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 53% phone
- 47% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.61 / 10 · ranked #5,593,385 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 32.3 MB · 132 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- DNS: gransy.com
- Email: no MX record returned
- Email security: DNSSEC signed
- SSL: Let's Encrypt, RSA 3072, expires Dec 2026
- Common Crawl link graph: rank 19,531,491
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted