What powers j-pcs.jp?
Last seen Jun 2026 · 11 technologies across 10 categories
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Nov 2021
CDN
Google Hosted Libraries
since Feb 2022
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Feb 2019
Tag managers
Google Tag Manager
since Jun 2022
Video players
YouTube
since Oct 2023
Web servers
Nginx
since Apr 2026
Webmail
Google Workspace
since Aug 2022
Audience
- 60% desktop
- 40% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.73 / 10 · ranked #292,875 of all domains
72 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.4 MB · 56 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Amazon EC2 May 2026
- dropped Apache HTTP Server May 2026
- dropped jsDelivr May 2026
- detected Nginx Apr 2026
- detected YouTube Feb 2026
- dropped YouTube Jan 2026