What powers obuv.cz?
Last seen Oct 2026 · 13 technologies across 10 categories
Analytics
CRM
Ecommerce
JavaScript libraries
Programming languages
Security
Tag managers
Web frameworks
Web servers
AI Crawlers
Blocks 6 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- FacebookBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
The other 27 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
6 of 33 AI crawlers blocked
Audience
- 80% phone
- 20% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.02 / 10 · ranked #12,306,232 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Weight: 0.8 MB · 38 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on SCARFBOT (185.132.115.168, IPv6)
- DNS: scarfbot.com
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 25,905,897, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted