What powers kokushikan-arch.net?
Last seen Jun 2026 · 13 technologies across 11 categories
CMS
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since May 2026
Twitter Emoji (Twemoji)
since Aug 2022
Hosting
Xserver
since Aug 2022
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Performance
Priority Hints
since Apr 2025
Programming languages
PHP
since Aug 2022
Web servers
Nginx
since Aug 2022
WordPress plugins
WordPress themes
Zakra
since May 2026
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.76 / 10 · ranked #17,444,636 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.9 MB · 28 requests
- WordPress theme: zakra · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Twenty Fifteen Jun 2026
- detected Google Font API May 2026
- detected Zakra May 2026
- dropped Twenty Seventeen Apr 2026
- dropped Twitter Apr 2026
- dropped Twitter Ads Apr 2026
- detected Twenty Fifteen Mar 2026
- detected Twitter Emoji (Twemoji) Mar 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025