What powers jrwd.co.jp?
Last seen Jun 2026 · 13 technologies across 9 categories
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Apr 2025
CDN
Google Hosted Libraries
since Jun 2023
Hosting
Sakura Internet
since Jan 2024
JavaScript libraries
Miscellaneous
Open Graph
since Jun 2023
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Sep 2024
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Apple iCloud Mail
since Feb 2025
Microsoft 365
since Aug 2022
Audience
- 66% phone
- 33% desktop
- 1% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.70 / 10 · ranked #315,713 of all domains
80 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.6 MB · 71 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.