What powers vmo.cz?
Last seen Aug 2026 · 16 technologies across 11 categories
Analytics
Google Analytics
since Jan 2019
CDN
Cloudflare
since Aug 2022
Font scripts
Font Awesome
since Jan 2019
Google Font API
since Jan 2019
JavaScript libraries
Isotope
since Jun 2021
OWL Carousel
since Apr 2022
Miscellaneous
PWA
since Aug 2022
Operating systems
Debian
since Jan 2019
Programming languages
PHP
since Sep 2021
Security
Cloudflare Bot Management
since Aug 2022
UI frameworks
Web servers
Webmail
Microsoft 365
since May 2025
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
- 76% phone
- 24% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.75 / 10 · ranked #279,725 of all domains
111 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 6.8 MB · 150 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Regional Museum in Olomouc
- Founded: 1973
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on WEB4U (81.91.84.215)
- DNS: gransy.com
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 737,586, 2 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026