What powers 21inc.co.jp?
Last seen Jun 2026 · 20 technologies across 13 categories
Analytics
Google Analytics
since Jul 2022
CDN
CMS
Databases
MySQL
since Jul 2022
Font scripts
Twitter Emoji (Twemoji)
since Jul 2022
Hosting
Xserver
since Sep 2024
Hosting panels
Plesk
since Jul 2022
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Jul 2022
UI frameworks
Web servers
Apache HTTP Server
since Jul 2022
Nginx
since Aug 2024
Webmail
Microsoft 365
since Aug 2022
Audience
- 100% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.75 / 10 · ranked #4,659,148 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 25 ms |
| CLS | 0.2 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| 21inc.co.jp | 18 |
| www.21inc.co.jp | 17 |