What powers kaikou.or.jp?
Last seen Jun 2026 · 14 technologies across 10 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jul 2021
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
CMS
WordPress
since Apr 2020
Databases
MySQL
since Apr 2020
JavaScript libraries
Swiper
since Sep 2022
PaaS
Azure
since Jan 2023
Programming languages
PHP
since Jan 2019
Web servers
Nginx
since Apr 2026
Webmail
Microsoft 365
since Mar 2023
Audience
- 74% phone
- 26% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.14 / 10 · ranked #485,484 of all domains
48 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 8.9 MB · 124 requests
- Structured data: JSON-LD, Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| kaikou.or.jp | 14 |
| www.kaikou.or.jp | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server May 2026
- detected Nginx Apr 2026
- dropped YouTube Nov 2025