What powers 
vslg.cz?
Last seen Oct 2026 · 46 technologies across 23 categories
Analytics
Caching
W3 Total Cache
since Mar 2023
CDN
jsDelivr
since Mar 2023
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Font Awesome
since Jan 2019
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript graphics
JavaScript libraries
LMS
Moodle
since Nov 2023
Miscellaneous
Operating systems
Windows Server
since Jan 2019
Page builders
Programming languages
Security
Tag managers
Google Tag Manager
since Oct 2020
UI frameworks
Video players
VideoJS
since Nov 2023
Web frameworks
Microsoft ASP.NET
since Jan 2019
Web servers
Apache HTTP Server
since Nov 2022
Apache Tomcat
since Aug 2022
Nginx
since Jan 2019
OpenResty
since Mar 2022
Webmail
Widgets
Facebook
since Oct 2020
WordPress plugins
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Nov 2026 * removed from robots.txt
- Nov 2026 robots.txt removed
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
- Sep 2026 * removed from robots.txt
- Sep 2026 robots.txt removed
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Czechia
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.20 / 10 · ranked #456,375 of all domains
67 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Czech (Czechia)
- Weight: 1.8 MB · 71 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Vysoká Skola Logistiky
- Founded: 2003
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Registered Jan 2004 (22 years) via ACTIVE 24, s.r.o., renews Jan 2027
- Hosted on Websupport (37.9.175.155, IPv6)
- DNS: Websupport
- Email: vslg.cz
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 8,681,737, 10 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| vslg.cz | 24 |
| studuj.vslg.cz | 21 |
| lms.vslg.cz | 10 |
| vlc.vslg.cz | 8 |
| stag.vslg.cz | 6 |
| mail.vslg.cz | 4 |
| isis.vslg.cz | 3 |
| web2.vslg.cz | 1 |