What powers whitekey.co.jp?
Last seen Jun 2026 · 17 technologies across 14 categories
Advertising
Affiliate programs
A8.net
since Feb 2021
Analytics
Google Ads Conversion Tracking
since Feb 2024
Google Analytics
since Aug 2018
CDN
Cloudflare
since Nov 2021
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Operating systems
CentOS
since Jun 2026
Programming languages
Security
Cloudflare Bot Management
since Nov 2021
Tag managers
Google Tag Manager
since Jul 2023
Video players
YouTube
since Nov 2021
Web server extensions
Web servers
Widgets
Twitter
since Nov 2021
Audience
- 96% phone
- 4% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.59 / 10 · ranked #820,988 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.0 MB · 249 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected CentOS Jun 2026
- detected OpenSSL Jun 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- dropped Adobe Audience Manager Aug 2025