What powers clavis.jp?
Last seen Jun 2026 · 9 technologies across 6 categories
Analytics
Google Analytics
since Jan 2019
JavaScript frameworks
Riot
since Oct 2020
JavaScript libraries
Programming languages
Tag managers
Google Tag Manager
since Jun 2022
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 76% desktop
- 24% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.07 / 10 · ranked #1,468,030 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.7 MB · 87 requests
Homepage as crawled by the HTTP Archive, Jul 2026.