What powers vacars.cz?
Last seen Oct 2026 · 6 technologies across 6 categories
Analytics
Google Analytics
since Jul 2019
CDN
jsDelivr
since Nov 2022
Programming languages
Python
since Nov 2022
Security
HSTS
since Nov 2022
UI frameworks
Web servers
gunicorn
since Oct 2025
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.74 / 10 · ranked #18,241,450 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Czech
- Weight: 0.2 MB · 11 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on INTERNET-CZ Ktis 2, 384 03 Ktis (81.2.235.36)
- DNS: grdns.cz
- Email: savana.cz
- Email security: no SPF record, no DMARC record
- Common Crawl link graph: rank 99,920,165
DNS records as swept Oct 2026. How the web is hosted