What powers jr-plus.co.jp?
Last seen Jun 2026 · 16 technologies across 9 categories
Analytics
Google Analytics
since Oct 2023
CDN
Amazon S3
since Apr 2026
cdnjs
since Oct 2023
Cloudflare
since Oct 2023
Google Hosted Libraries
since Oct 2023
Font scripts
Google Font API
since Oct 2023
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2023
PaaS
Amazon Web Services
since Apr 2026
Security
HSTS
since Oct 2023
Tag managers
Google Tag Manager
since Oct 2023
Web servers
Apache HTTP Server
since Oct 2023
Audience
- 88% phone
- 11% desktop
- 1% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.82 / 10 · ranked #264,925 of all domains
110 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 6.9 MB · 279 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Amazon S3 Apr 2026
- detected Amazon Web Services Apr 2026
- detected Facebook Pixel Apr 2026