What powers jpsern.com?
Last seen Jun 2026 · 10 technologies across 6 categories
Analytics
Cloudflare Browser Insights
since Jun 2025
Google Analytics
since Jan 2024
CDN
Cloudflare
since Jan 2024
Font scripts
Google Font API
since Jan 2026
Miscellaneous
Programming languages
Node.js
since Jan 2024
Static site generator
Hexo
since Jan 2024
Audience
- 67% desktop
- 33% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.40 / 10 · ranked #36,332,273 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 0.7 MB · 29 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Google Font API Jan 2026