What powers jcor.co.jp?
Last seen Jun 2026 · 19 technologies across 13 categories
Analytics
Google Analytics
since Aug 2022
CDN
CMS
Databases
MySQL
since Nov 2023
Font scripts
Twitter Emoji (Twemoji)
since May 2024
JavaScript graphics
JavaScript libraries
Marketing automation
BowNow
since Nov 2023
Miscellaneous
Open Graph
since Nov 2023
Programming languages
PHP
since Nov 2023
Security
reCAPTCHA
since Nov 2023
Web servers
Nginx
since Aug 2022
WordPress plugins
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.03 / 10 · ranked #12,044,412 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0.55 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 27.4 MB · 75 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 Twitter Emoji (Twemoji) Dec 2025
- dropped Moment.js Sep 2025