What powers jiznisupi.cz?
Last seen Sep 2026 · 18 technologies across 11 categories
Analytics
Google Analytics
since Jun 2023
CMS
Databases
MySQL
since Mar 2020
JavaScript libraries
Miscellaneous
HTTP/3
since May 2026
Open Graph
since Jun 2023
parcel
since Jun 2023
RSS
since Dec 2022
SWC
since Jun 2023
Operating systems
Debian
since Jun 2023
Page builders
Bricks
since Oct 2025
Performance
Priority Hints
since Oct 2025
Programming languages
PHP
since Mar 2020
UI frameworks
Bootstrap
since Jun 2023
Web servers
Nginx
since Mar 2020
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.76 / 10 · ranked #4,589,105 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 4.3 MB · 43 requests
- WordPress theme: bricks (child: bricks-child) · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on IGNUM-AS Czech Republic (62.109.150.204, IPv6)
- DNS: hostingzdarma.cz
- Email: webglobe.cz
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 27,110,021, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| jiznisupi.cz | 13 |
| www.jiznisupi.cz | 10 |