What powers vema.cz?
Last seen Aug 2026 · 25 technologies across 18 categories
Analytics
Authentication
Cart abandonment
CRM
Font Scripts
JavaScript libraries
Maps
Miscellaneous
Mobile frameworks
Operating systems
PaaS
Programming languages
Security
Tag Managers
UI frameworks
Web frameworks
Web Servers
Webmail
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 Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 80% phone
- 18% desktop
- 2% tablet
Czechia
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.61 / 10 · ranked #810,324 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech (Czechia)
- Weight: 3.3 MB · 98 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Vema
- Founded: 2000
- Sector: software industry
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on QUANTCOM-AS Quantcom a.s. (213.151.65.210)
- DNS: vema.cz
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 12,219,296, 18 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.vema.cz | 13 |
| zakaznik.vema.cz | 13 |
| nabidky.vema.cz | 9 |
| pomoc.vema.cz | 6 |
| 41409.cloud.vema.cz | 3 |
Full technology history →
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Recent changes
- detected HTTP/3 Apr 2026