What powers genkosha.com?
Last seen Jun 2026 · 22 technologies across 15 categories
Affiliate programs
Amazon Associates
since Sep 2021
Analytics
Cloudflare Browser Insights
since Jun 2026
Google Analytics
since Jun 2018
Authentication
Facebook Login
since Aug 2022
CDN
Cloudflare
since Jun 2026
CMS
Databases
MySQL
since Jul 2019
Font scripts
Font Awesome
since Sep 2023
Google Font API
since Jul 2019
JavaScript libraries
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Dec 2024
Programming languages
SEO
Tag managers
Google Tag Manager
since Jun 2019
Web servers
Apache HTTP Server
since Apr 2018
Audience
- 61% desktop
- 39% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.08 / 10 · ranked #516,579 of all domains
108 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 7.0 MB · 78 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| shuffle.genkosha.com | 17 |
| switch.genkosha.com | 13 |
| www.genkosha.com | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Jun 2026
- detected Cloudflare Browser Insights Jun 2026
- detected HTTP/3 Jun 2026