What powers kenkengems.com?
Last seen Jun 2026 · 28 technologies across 11 categories
Analytics
Google Analytics
since Aug 2018
CDN
Ecommerce
JavaScript libraries
Miscellaneous
Payment processors
American Express
since Apr 2022
Apple Pay
since Apr 2022
Google Pay
since Apr 2022
Mastercard
since Apr 2022
PayPal
since Apr 2022
Shop Pay
since Apr 2022
Visa
since Apr 2022
Performance
Priority Hints
since Feb 2023
Programming languages
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2022
Web servers
Apache HTTP Server
since Aug 2022
Nginx
since Aug 2018
Audience
- 77% phone
- 21% desktop
- 1% tablet
Japan
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.77 / 10 · ranked #4,519,233 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.5 MB · 115 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| store.kenkengems.com | 17 |
| www.kenkengems.com | 11 |
| zaikosys.kenkengems.com | 2 |
Full technology history →
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Recent changes
- dropped LazySizes Jun 2026
- dropped Facebook Pixel Oct 2025
- detected Facebook Pixel Aug 2025