What powers zdravaova.cz?
Last seen Sep 2026 · 20 technologies across 12 categories
Analytics
Matomo Analytics
since Dec 2020
CDN
cdnjs
since Oct 2021
Cloudflare
since May 2022
CMS
Databases
MySQL
since Apr 2019
Font scripts
Hoefler&Co
since May 2022
JavaScript graphics
JavaScript libraries
Slick
since Jun 2020
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Apr 2019
Web servers
Nginx
since Apr 2019
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 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
3.36 / 10 · ranked #1,057,276 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 4.0 MB · 102 requests
- WordPress theme: zdravaova-new · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on OVANET (81.91.223.3, IPv6)
- DNS: ostrava.cz
- Email: no MX record returned
- Email security: DNSSEC signed, CAA
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 7,999,590, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted