What powers doiken.or.jp?
Last seen Jun 2026 · 17 technologies across 14 categories
Analytics
Google Analytics
since Sep 2024
CMS
Databases
MySQL
since Sep 2024
Font scripts
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
Xserver
since Sep 2024
Hosting panels
Plesk
since Jan 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
RSS
since Sep 2024
Performance
Priority Hints
since Sep 2024
Programming languages
PHP
since Jan 2019
Security
HSTS
since Sep 2022
Web servers
Nginx
since Aug 2021
WordPress themes
Catch Themes Catch Box
since Sep 2024
Audience
- 66% phone
- 34% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.09 / 10 · ranked #1,441,365 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.2 MB · 17 requests
- WordPress theme: catch-box · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| doiken.or.jp | 13 |
| www.doiken.or.jp | 7 |
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025