What powers cosm.jp?
Last seen Jun 2026 · 11 technologies across 9 categories
Analytics
Google Analytics
since Sep 2024
Font scripts
Google Font API
since Jan 2026
JavaScript frameworks
Svelte
since Sep 2024
Miscellaneous
Open Graph
since Sep 2024
Vite
since Sep 2024
PaaS
Amazon Web Services
since Sep 2024
Vercel
since Sep 2024
Performance
Priority Hints
since Jan 2026
Programming languages
Node.js
since Sep 2024
Security
HSTS
since Sep 2024
UI frameworks
SvelteKit
since Sep 2024
Audience
- 84% phone
- 16% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.67 / 10 · ranked #5,189,409 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Vercel
- Weight: 1.0 MB · 47 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| not-equal-me.link.cosm.jp | 11 |
| equal-love.link.cosm.jp | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Amazon Web Services Jan 2026
- detected Google Font API Jan 2026
- detected Priority Hints Jan 2026