What powers vranenadvltavou.cz?
Last seen Sep 2026 · 16 technologies across 10 categories
CDN
Cloudinary
since Jul 2025
Google Hosted Libraries
since Jan 2023
Font scripts
Google Font API
since May 2021
JavaScript libraries
Operating systems
Debian
since Oct 2021
Programming languages
PHP
since Jan 2019
Security
HSTS
since Sep 2022
UI frameworks
Bootstrap
since May 2021
Video players
YouTube
since Feb 2023
Web servers
Webmail
Microsoft 365
since Aug 2022
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
- 74% phone
- 26% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.91 / 10 · ranked #1,758,258 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 15.2 MB · 110 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Vrané nad Vltavou
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- DNS: forpsi.cz
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- Common Crawl link graph: rank 1,293,264, 2 hosts
DNS records as swept Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| vranenadvltavou.cz | 16 |
| www.vranenadvltavou.cz | 8 |