What powers virtualmaster.com?
Last seen Sep 2026 · 12 technologies across 7 categories
Analytics
Font scripts
Google Font API
since May 2017
JavaScript libraries
crypto-js
since Aug 2022
Highlight.js
since Jul 2018
Performance
Turbolinks
since Aug 2022
Programming languages
Ruby
since Jun 2018
Web frameworks
Ruby on Rails
since Jun 2018
Web servers
Apache HTTP Server
since May 2017
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.90 / 10 · ranked #3,848,940 of all domains
8 referring domains · OpenPageRank
Page
- Weight: 1.1 MB · 28 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on MASTER-AS Czech Republic www.master.cz (195.140.255.203, IPv6)
- DNS: chl.sk
- Email: chl.cz
- Email security: SPF (soft fail), DMARC monitor only
- SSL: ZeroSSL, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 29,342,978, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| virtualmaster.com | 12 |
| www.virtualmaster.com | 12 |
Full technology history →
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Recent changes
- dropped Ubuntu Feb 2026