What powers japanpen.or.jp?
Last seen Jun 2026 · 23 technologies across 16 categories
Affiliate programs
Moshimo
since Dec 2024
Analytics
Google Analytics
since Jun 2024
Quantcast Measure
since Dec 2024
CDN
CMS
WordPress
since Aug 2022
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since Aug 2022
Hosting
Xserver
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2024
Page builders
WordPress Block Editor
since Dec 2024
Performance
Priority Hints
since Jun 2026
Programming languages
PHP
since Aug 2022
Video players
YouTube
since Jun 2024
Web servers
Nginx
since Aug 2022
Widgets
WordPress plugins
Audience
- 57% phone
- 43% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.79 / 10 · ranked #267,792 of all domains
107 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 11.9 MB · 51 requests
- WordPress theme: japanpen · all themes
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| bungeikan.japanpen.or.jp | 18 |
| japanpen.or.jp | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Contact Form 7 Jun 2026
- dropped core-js Jun 2026
- dropped Font Awesome Jun 2026
- detected Priority Hints Jun 2026
- dropped reCAPTCHA Jun 2026
- dropped Google Hosted Libraries Apr 2026
- detected Embedly Feb 2026