What powers vegalite.cz?
Last seen Aug 2026 · 11 technologies across 10 categories
CDN
Comment systems
Font scripts
Typekit
since Nov 2025
JavaScript libraries
Swiper
since Nov 2025
Maps
Operating systems
Ubuntu
since Nov 2025
Programming languages
Python
since Nov 2025
UI frameworks
Web frameworks
Django
since Nov 2025
Web servers
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 65% phone
- 35% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.13 / 10 · ranked #1,381,348 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech (Czechia)
- Weight: 18.6 MB · 71 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on INTERNET-CZ Ktis 2, 384 03 Ktis (194.182.84.217)
- DNS: forpsi.cz
- Email: forpsi.com
- Email security: no SPF record, no DMARC record, DNSSEC signed
- Common Crawl link graph: rank 3,094,663, 2 hosts
DNS records as swept Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| vegalite.cz | 11 |
| www.vegalite.cz | 11 |
Full technology history →
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Recent changes
- dropped Apache HTTP Server Dec 2025
- dropped Font Awesome Dec 2025
- dropped Google Analytics Dec 2025
- dropped jQuery Dec 2025
- dropped PHP Dec 2025
- detected Django Nov 2025
- detected jsDelivr Nov 2025
- detected Leaflet Nov 2025
- detected Livefyre Nov 2025
- detected Nginx Nov 2025
- detected Python Nov 2025
- detected Swiper Nov 2025
- detected Typekit Nov 2025
- detected Ubuntu Nov 2025
- detected Unpkg Nov 2025