What powers vkci.cz?
Last seen Oct 2026 · 18 technologies across 11 categories
Analytics
CDN
CMS
Databases
JavaScript libraries
Miscellaneous
Programming languages
Video players
Web servers
Webmail
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 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
2.86 / 10 · ranked #1,856,694 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 6 s |
| CLS | 0 |
| TTFB | 5000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 1.1 MB · 53 requests
- WordPress theme: divi · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Vzdělávací a komunitní centrum Vsetín
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on 20i (185.151.30.208, IPv6)
- DNS: webkitty.eu
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 14,294,635
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Priority Hints Oct 2026
- dropped reCAPTCHA Oct 2026
- detected RSS May 2026
- dropped FlyingPress Dec 2025