What powers clean-c.jp?
Last seen Jun 2026 · 15 technologies across 10 categories
A/B Testing
Optimizely
since Jul 2024
Advertising
Google Ads
since Dec 2022
Yahoo Advertising
since Apr 2022
Analytics
Delacon
since Jul 2024
Google Ads Conversion Tracking
since Sep 2021
Google Analytics
since Nov 2019
CDN
Unpkg
since Sep 2024
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
Babel
since Jun 2025
Tag managers
Google Tag Manager
since May 2019
Web servers
Nginx
since May 2019
Audience
- 90% phone
- 10% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.61 / 10 · ranked #5,637,076 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 8.5 MB · 137 requests
Homepage as crawled by the HTTP Archive, Jul 2026.