What powers spravnahracka.cz?
Last seen Sep 2026 · 13 technologies across 10 categories
Analytics
Ecommerce
JavaScript frameworks
JavaScript libraries
Live chat
Maps
Miscellaneous
Programming languages
Security
Web frameworks
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
AI Crawlers
No AI crawlers blocked
Audience
- 73% phone
- 27% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.84 / 10 · ranked #4,153,910 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 4.0 MB · 144 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Industry: Retail (declares
OnlineStore)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on VSHOSTING (46.243.49.111)
- DNS: regzone.cz
- Email: zoner.com
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- SSL: Certum, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 13,508,325
- Verified with: Google, Microsoft 365
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
- detected Cart Functionality Jul 2026
- dropped cdnjs Jun 2026
- dropped Cloudflare Jun 2026
- dropped FingerprintJS Jun 2026
- dropped Google Font API Jun 2026
- dropped Smartlook Jun 2026
- detected Nette Framework May 2026
- detected PHP May 2026
- dropped Nette Framework Apr 2026
- dropped PHP Apr 2026
- dropped reCAPTCHA Mar 2026
- detected Google Maps Nov 2025
- detected Nette Framework Nov 2025
- detected PHP Nov 2025