What powers jsdh.jp?
Last seen Jun 2026 · 16 technologies across 10 categories
Analytics
Google Analytics
since Dec 2023
CMS
a-blog cms
since Dec 2023
Font scripts
Google Font API
since Dec 2023
JavaScript libraries
Miscellaneous
Open Graph
since Dec 2023
RSS
since Dec 2023
Operating systems
CentOS
since Dec 2023
Programming languages
Security
HSTS
since Dec 2023
Web server extensions
Web servers
Audience
- 60% phone
- 40% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.04 / 10 · ranked #1,522,592 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.4 MB · 120 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.