What powers submarin.online?
Last seen Jun 2026 · 9 technologies across 7 categories
Analytics
Cloudflare Browser Insights
since Oct 2025
CDN
Cloudflare
since Aug 2022
JavaScript frameworks
Vue.js
since Aug 2022
JavaScript libraries
Message boards
Misskey
since Aug 2022
Miscellaneous
Security
HSTS
since Sep 2022
Audience
- 84% phone
- 16% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.97 / 10 · ranked #3,659,215 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 100 ms |
| CLS | 0.15 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 1.7 MB · 155 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare Browser Insights Oct 2025