What powers c4connect.co.jp?
Last seen Jun 2026 · 47 technologies across 23 categories
A/B Testing
Google Optimize
since Aug 2022
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Google Ads
since Dec 2022
i-mobile
since Apr 2023
Twitter Ads
since Feb 2022
Yahoo Advertising
since Jul 2022
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A8.net
since Jul 2022
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Google Ads Conversion Tracking
since Jul 2022
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since Feb 2022
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since Mar 2023
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Facebook Login
since Aug 2022
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since Aug 2022
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since May 2022
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since May 2022
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MariaDB
since Oct 2025
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Alibaba Cloud Object Storage Service
since Aug 2025
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Mautic
since Jan 2024
Miscellaneous
Babel
since Aug 2022
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since Sep 2022
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since Aug 2022
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since Aug 2025
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since Feb 2022
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Priority Hints
since Nov 2025
Programming languages
Java
since Oct 2025
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Envoy
since Jun 2026
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Cloudflare Bot Management
since Mar 2025
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Google Tag Manager
since Feb 2022
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Element UI
since Dec 2023
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YouTube
since Feb 2022
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Apache HTTP Server
since May 2021
Apache Tomcat
since Oct 2025
Nginx
since Feb 2022
OpenResty
since Feb 2022
Webmail
Google Workspace
since Aug 2022
Widgets
Twitter
since Feb 2022
Audience
- 66% phone
- 30% desktop
- 4% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.15 / 10 · ranked #478,538 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 375 ms |
| CLS | 0.1 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 6.9 MB · 46 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| hcsj.c4connect.co.jp | 25 |
| creator.c4connect.co.jp | 23 |
| mobage-web.c4connect.co.jp | 20 |
| web.c4connect.co.jp | 20 |
| payment.c4connect.co.jp | 15 |
| houchishoujo-ranma.c4connect.co.jp | 7 |
| official-creator.c4connect.co.jp | 5 |
| info.c4connect.co.jp | 4 |
| www.c4connect.co.jp | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Envoy Jun 2026
- detected Mautic Jun 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Bot Management Nov 2025
- detected Apache Tomcat Oct 2025
- detected Java Oct 2025
- detected MariaDB Oct 2025
- detected Skolengo Oct 2025