What powers ocs.or.jp?
Last seen Jun 2026 · 13 technologies across 11 categories
Analytics
Google Analytics
since Mar 2020
CDN
Google Hosted Libraries
since Feb 2022
CMS
WordPress
since Mar 2020
Databases
MySQL
since Mar 2020
Font scripts
Font Awesome
since Mar 2020
JavaScript libraries
PaaS
Amazon Web Services
since Aug 2022
Programming languages
PHP
since Mar 2020
UI frameworks
Bootstrap
since Mar 2020
MDBootstrap
since Jan 2026
Web servers
Nginx
since Dec 2023
Widgets
FlexSlider
since Mar 2020
Audience
- 64% phone
- 36% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.42 / 10 · ranked #2,644,812 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.5 MB · 43 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected core-js Jan 2026
- detected MDBootstrap Jan 2026