What powers rexonix.cz?
Last seen Aug 2026 · 44 technologies across 20 categories
Analytics
Caching
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Page builders
Performance
Programming languages
Retargeting
Security
Tag managers
UI frameworks
Web servers
Webmail
WordPress plugins
WordPress themes
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
3.21 / 10 · ranked #1,249,189 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech (Czechia)
- Weight: 57.3 MB · 54 requests
- WordPress theme: kadence (child: kadence-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Rexonix s.r.o.
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on FASTER-AS (77.240.188.210, IPv6)
- DNS: aerohosting.cz
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 7,734,260, 5 hosts
- Verified with: Apple Business, LinkedIn
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| rexonix.cz | 30 |
| www.rexonix.cz | 18 |
| eshop.rexonix.cz | 12 |
Full technology history →
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Recent changes
- detected Cloudflare Jun 2026
- detected Cloudflare Bot Management Jun 2026
- detected Linkedin Insight Tag Jun 2026
- detected Polylang Jun 2026
- detected Apache HTTP Server May 2026
- detected Yoast SEO Mar 2026
- detected Apple iCloud Mail Jan 2026
- detected Cloudflare Turnstile Dec 2025