What powers jrcnet.co.jp?
Last seen Jun 2026 · 31 technologies across 17 categories
Analytics
Google Analytics
since Jan 2019
CDN
CMS
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Feb 2021
Twitter Emoji (Twemoji)
since Sep 2021
JavaScript frameworks
JavaScript libraries
Load balancers
Amazon ALB
since Sep 2023
Marketing automation
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Aug 2022
Programming languages
PHP
since Jan 2019
SEO
Tag managers
Google Tag Manager
since Feb 2021
Web servers
Nginx
since Feb 2023
Webmail
Apple iCloud Mail
since Jan 2023
WordPress plugins
WP-PageNavi
since Feb 2025
Audience
- 60% desktop
- 40% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.94 / 10 · ranked #620,125 of all domains
43 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 9.5 MB · 125 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| corp.jrcnet.co.jp | 22 |
| rsi.jrcnet.co.jp | 20 |
| jrcnet.co.jp | 15 |
| www.jrcnet.co.jp | 15 |
| cam.jrcnet.co.jp | 14 |
| eae.jrcnet.co.jp | 14 |
| rubber.jrcnet.co.jp | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Shanon Dec 2025
- dropped Site Kit Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Google Hosted Libraries Sep 2025
- dropped Moment.js Aug 2025
- dropped Twitter Emoji (Twemoji) Aug 2025