What powers futurebooks.cz?
Last seen Jul 2026 · 27 technologies across 13 categories
Analytics
CDN
CMS
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Performance
Programming languages
UI frameworks
Web frameworks
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.14 / 10 · ranked #1,362,452 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 2.2 MB · 109 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- MFF Futurebooks
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on FASTER-AS (95.129.102.195)
- DNS: futurebooks.cz
- Email: Seznam Email
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, ECDSA P384, expires Nov 2026
- Common Crawl link graph: rank 8,562,667, 13 hosts
- Verified with: Google
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| pedf.cuni.futurebooks.cz | 14 |
| vscht.futurebooks.cz | 13 |
| prf.cuni.futurebooks.cz | 12 |
| cuni.futurebooks.cz | 11 |
| futurebooks.cz | 11 |
Full technology history →
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