What powers keren.jp?
Last seen Jan 2026 · 18 technologies across 15 categories
Advertising
Google AdSense
since Dec 2023
Affiliate programs
ValueCommerce
since Dec 2023
Analytics
Google Analytics
since Jan 2019
CMS
WordPress
since Dec 2023
Cookie compliance
Funding Choices
since Feb 2024
Databases
MySQL
since Dec 2023
Hosting
Xserver
since Dec 2023
JavaScript libraries
Miscellaneous
Open Graph
since Dec 2023
RSS
since Dec 2023
Page builders
WordPress Block Editor
since Jul 2024
Programming languages
PHP
since Dec 2019
Security
reCAPTCHA
since Dec 2023
Tag managers
Google Tag Manager
since Jan 2019
Web servers
Nginx
since Jan 2019
WordPress plugins
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.27 / 10 · ranked #9,067,896 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 100 ms |
| CLS | 0.15 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.3 MB · 143 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.