What powers roth-czech.cz?
Last seen Aug 2026 · 16 technologies across 8 categories
Analytics
CDN
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
Security
Tag managers
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 54% desktop
- 44% phone
- 2% tablet
Czechia
Lithuania
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.97 / 10 · ranked #1,635,949 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 3200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 6.0 MB · 90 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on AS35236 - UVT Internet s.r.o. (109.205.76.18)
- DNS: websupport.cz
- Email: roltechnik.cz
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P384, expires Oct 2026
- Common Crawl link graph: rank 8,326,786, 3 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.roth-czech.cz | 16 |
| prozivot.roth-czech.cz | 9 |
Full technology history →
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Recent changes
- detected reCAPTCHA Jan 2026