What powers 
transnav.eu?
Last seen Aug 2026 · 6 technologies across 5 categories
Analytics
Google Analytics
since Dec 2020
Authentication
Facebook Login
since Dec 2021
Google Sign-in
since Mar 2021
JavaScript libraries
Operating systems
Debian
since Dec 2020
Web servers
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 70% desktop
- 30% phone
Indonesia
Philippines
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.07 / 10 · ranked #523,838 of all domains
74 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 0.5 MB · 34 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- TransNav: International Journal on Marine Navigation and Safety of Sea Transportation
- Country: Poland
From Wikidata (CC0).
Infrastructure
- Hosted on TASK-AS Gdansk University of Technology (153.19.119.229)
- DNS: umg.edu.pl
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 1,062,833, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted