What powers ibc21.co.jp?
Last seen Apr 2026 · 19 technologies across 14 categories
Analytics
Google Analytics
since Jan 2019
CMS
WordPress
since Apr 2019
Databases
MySQL
since Apr 2019
Font scripts
Font Awesome
since Sep 2023
JavaScript libraries
Load balancers
Amazon ALB
since Jan 2026
Miscellaneous
PaaS
Amazon Web Services
since Jan 2026
Programming languages
PHP
since Jan 2019
Tag managers
Google Tag Manager
since Jul 2021
UI frameworks
Web servers
LiteSpeed
since Aug 2024
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Audience
- 100% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.01 / 10 · ranked #561,978 of all domains
42 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Full technology history →
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Recent changes
- detected Amazon ALB Jan 2026
- detected Amazon Web Services Jan 2026
- detected WP-PageNavi Oct 2025
- dropped Laravel Sep 2025