What powers vsf.lt?
Last seen Aug 2026 · 8 technologies across 6 categories
JavaScript libraries
Operating systems
Windows Server
since Aug 2018
Security
HSTS
since Nov 2022
Web frameworks
Web servers
Webmail
Apple iCloud Mail
since Feb 2026
Microsoft 365
since Nov 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
- 50% desktop
- 50% phone
Lithuania
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.24 / 10 · ranked #1,209,744 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Lithuanian
- Weight: 0.2 MB · 38 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on UNI-VILNIUS University Network in Vilnius (193.219.50.161)
- Email: no MX record returned
- SSL: PerfectSSL, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 12,725,212, 6 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| parama.vsf.lt | 6 |
| vsf.lt | 2 |
| www.vsf.lt | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Apple iCloud Mail Feb 2026
- detected Microsoft 365 Nov 2025