What powers jc-grp.com?
Last seen Jun 2026 · 25 technologies across 15 categories
Analytics
Google Analytics
since Jan 2019
CDN
jQuery CDN
since Jul 2023
jsDelivr
since Jul 2020
CMS
WordPress
since Apr 2019
Databases
MySQL
since Apr 2019
Font scripts
Google Font API
since Aug 2021
Twitter Emoji (Twemoji)
since Apr 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2022
Performance
LazySizes
since Apr 2026
Priority Hints
since Jan 2024
Programming languages
PHP
since Apr 2019
Security
Tag managers
Google Tag Manager
since Jan 2019
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Apple iCloud Mail
since Jan 2023
WordPress plugins
EWWW Image Optimizer
since Apr 2026
Audience
- 78% desktop
- 22% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.56 / 10 · ranked #5,970,002 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.6 MB · 89 requests
- WordPress theme: jc-grp · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.jc-grp.com | 22 |
| terada.jc-grp.com | 13 |
Full technology history →
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Recent changes
- dropped BowNow May 2026
- dropped cdnjs May 2026
- dropped Cloudflare May 2026
- dropped Google Hosted Libraries May 2026
- dropped Microsoft Clarity May 2026
- dropped Site Kit May 2026
- dropped WP-PageNavi May 2026
- detected EWWW Image Optimizer Apr 2026
- detected hCaptcha Apr 2026
- detected jQuery Migrate Apr 2026
- detected LazySizes Apr 2026
- detected WPML Apr 2026
- detected Microsoft Clarity Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025