What powers 
volejbal.cz?
Last seen Sep 2026 · 39 technologies across 18 categories
Advertising
Analytics
Authentication
CDN
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Performance
Programming languages
Security
Tag managers
UI frameworks
Web servers
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
- 71% phone
- 29% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.58 / 10 · ranked #826,601 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 6.5 MB · 754 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Kladno Volejbal
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on PE3NY-AS (94.142.233.132, IPv6)
- DNS: satoya.cz
- Email: satoya.cz
- Email security: SPF (hard fail), DMARC quarantine, CAA
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 10,997,199, 11 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| kladno.volejbal.cz | 23 |
| www.volejbal.cz | 21 |
| praha.volejbal.cz | 8 |
| ezapis.volejbal.cz | 6 |
| meteor.volejbal.cz | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Dropzone Sep 2026
- detected Popper Sep 2026
- detected Prototype Sep 2026
- detected RSS Sep 2026
- detected Unpkg Sep 2026
- dropped All in One SEO Nov 2025
- dropped DataTables Nov 2025
- dropped MediaElement.js Nov 2025
- dropped Moove GDPR Consent Nov 2025
- dropped Really Simple SSL & Security Nov 2025
- dropped Responsive Lightbox & Gallery Nov 2025
- dropped RSS Nov 2025
- dropped Twitter Emoji (Twemoji) Nov 2025
- dropped Underscore.js Nov 2025
- dropped WooCommerce Nov 2025
- dropped YouTube Nov 2025