What powers kouhoukai.co.jp?
Last seen Jun 2026 · 24 technologies across 16 categories
CDN
cdnjs
since May 2022
Cloudflare
since May 2022
CMS
Databases
MySQL
since May 2022
Font scripts
Hosting
Xserver
since Aug 2022
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Programming languages
PHP
since May 2022
Security
reCAPTCHA
since May 2022
Video players
YouTube
since Jul 2022
Web servers
Nginx
since May 2022
Widgets
Pocket
since Feb 2023
WordPress plugins
Contact Form 7
since May 2022
WP-Optimize
since Mar 2026
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.28 / 10 · ranked #8,923,107 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.9 MB · 108 requests
- WordPress theme: diver (child: diver_child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Google Analytics Apr 2026
- dropped Site Kit Apr 2026
- dropped W3 Total Cache Apr 2026
- detected WP-Optimize Mar 2026