What powers ziva.cz?
Last seen Sep 2026 · 26 technologies across 15 categories
Analytics
Google Analytics
since Oct 2020
Smartlook
since Oct 2022
CDN
cdnjs
since Mar 2024
Cloudflare
since Mar 2024
CMS
Cookie compliance
CookieYes
since Aug 2024
Databases
MySQL
since Mar 2024
Font scripts
Twitter Emoji (Twemoji)
since May 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Mar 2024
RSS
since Mar 2024
Page builders
Bricks
since Mar 2024
Performance
Priority Hints
since Jul 2024
Programming languages
PHP
since Oct 2020
UI frameworks
Animate.css
since Mar 2024
Web servers
WordPress plugins
RankMath SEO
since Mar 2024
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
- 100% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.76 / 10 · ranked #4,600,482 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 3.5 MB · 50 requests
- WordPress theme: bricks · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Živa a.s. (Živa (Czechia) on Wikidata)
- Founded: 1995
- Country: Czech Republic
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Hosted on SUPERNETWORK _ (185.80.30.105, IPv6)
- Email: ziva.cz
- Email security: SPF (soft fail), DMARC quarantine, DNSSEC signed, CAA
- SSL: Let's Encrypt, RSA 4096, expires Jan 2027
- Common Crawl link graph: rank 39,111,339, 5 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ziva.cz | 17 |
| www.ziva.cz | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025