What powers 
skiricky.cz?
Last seen Aug 2026 · 38 technologies across 20 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Operating systems
Page builders
Programming languages
Security
Tag managers
UI frameworks
Web frameworks
Web server extensions
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Audience
- 89% phone
- 11% desktop
Czechia
Indonesia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.54 / 10 · ranked #395,921 of all domains
63 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 29.1 MB · 92 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Ski resort Říčky
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on RESAL-AS (91.227.7.76)
- DNS: web4u.cz
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 8,608,976, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| skiricky.cz | 21 |
| skola.skiricky.cz | 18 |
| www.skiricky.cz | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Really Simple SSL & Security Mar 2026