What powers holsc.or.jp?
Last seen Jun 2026 · 12 technologies across 10 categories
CMS
WordPress
since Jul 2021
Databases
MySQL
since Jul 2021
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Performance
Priority Hints
since Dec 2024
Programming languages
Security
HSTS
since Oct 2024
Really Simple SSL & Security
since Apr 2024
Web servers
Nginx
since Jul 2021
WordPress plugins
Autoptimize
since Mar 2023
WordPress themes
Twenty Sixteen
since Aug 2022
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.72 / 10 · ranked #4,832,828 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.1 MB · 18 requests
Homepage as crawled by the HTTP Archive, Jul 2026.