What powers 
placement.cz?
Last seen Sep 2026 · 64 technologies across 25 categories
Analytics
Authentication
Blogs
Caching
CDN
Cookie compliance
Databases
Development
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
PaaS
Performance
Programming languages
Security
SEO
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
Widgets
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 Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt found
- Oct 2026 ai.txt appeared
- Oct 2026 llms.txt appeared
- Oct 2026 *: Restricted (was Allowed)
- Oct 2026 claudebot removed from robots.txt
- Oct 2026 gptbot removed from robots.txt
- Aug 2026 ai.txt removed
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, ai.txt
Audience
- 54% phone
- 46% desktop
Czechia
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.44 / 10 · ranked #959,911 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 3.9 MB · 67 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on DigitalOcean (165.232.67.232)
- Email: no MX record returned
- Email security: DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 12,288,535, 7 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| placement.cz | 21 |
| vzdelavani.placement.cz | 17 |
| www.placement.cz | 17 |
| blog.placement.cz | 16 |
| ebook.placement.cz | 16 |
| onlajn.placement.cz | 16 |
Full technology history →
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Recent changes
- detected Cloudflare Bot Management Sep 2026
- detected jsDelivr Dec 2025
- detected Unpkg Dec 2025