What powers jdsf.jp?
Last seen Jun 2026 · 25 technologies across 13 categories
Analytics
Google Analytics
since Feb 2020
CDN
CMS
Databases
MySQL
since Mar 2021
Font scripts
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Mar 2021
Security
HSTS
since Sep 2023
Really Simple SSL & Security
since Apr 2024
UI frameworks
Web servers
Apache HTTP Server
since Feb 2020
Nginx
since Mar 2021
WordPress plugins
Smash Balloon Instagram Feed
since Feb 2022
TablePress
since Sep 2024
Audience
- 71% phone
- 26% desktop
- 3% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.79 / 10 · ranked #721,146 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.2 MB · 22 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| breaking.jdsf.jp | 21 |
| adm.jdsf.jp | 11 |