What powers papera.cz?
Last seen Oct 2026 · 37 technologies across 18 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
Databases
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
Performance
Programming languages
Security
Tag managers
Web frameworks
Web servers
WordPress plugins
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 not found
- ai.txt not found
- Oct 2026 *: Restricted (was Blocked)
AI Crawlers
No AI crawlers blocked
Audience
- 86% desktop
- 14% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.02 / 10 · ranked #3,532,436 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 2.8 MB · 147 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on ORIGINAL AS CZ-NORDICTELECOMREGIONAL (213.19.27.102)
- DNS: websupport.cz
- Email: Cloudflare Email Security
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: DigiCert, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 19,102,214, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| kariera.papera.cz | 26 |
| papera.cz | 14 |
| www.papera.cz | 14 |
Full technology history →
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Recent changes
- dropped cdnjs Dec 2025
- dropped Cloudflare Dec 2025
- dropped MailChimp Dec 2025
- dropped MailChimp for WordPress Dec 2025
- dropped particles.js Dec 2025