What powers vystrcil.cz?
Last seen Aug 2026 · 19 technologies across 11 categories
Analytics
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
Web servers
Widgets
WordPress plugins
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 Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.05 / 10 · ranked #1,507,767 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 4200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 1.6 MB · 83 requests
- Structured data: JSON-LD, Microdata, 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 ONE-NETWORK (185.102.21.200, IPv6)
- DNS: webglobe.cz
- Email: skok.cz
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 1,273,519, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Contact Form 7 Aug 2026
- dropped core-js Aug 2026
- dropped reCAPTCHA Aug 2026
- dropped Apache HTTP Server May 2026
- detected HTTP/3 Apr 2026
- detected Nginx Apr 2026