What powers ihc.or.jp?
Last seen Jun 2026 · 12 technologies across 10 categories
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Oct 2025
CMS
WordPress
since Mar 2019
Databases
MySQL
since Mar 2019
Hosting
Xserver
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Mar 2025
Performance
Priority Hints
since Mar 2025
Programming languages
PHP
since Jan 2019
Tag managers
Google Tag Manager
since Mar 2019
Web servers
Nginx
since Aug 2022
Audience
- 62% phone
- 38% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.49 / 10 · ranked #906,495 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.8 MB · 132 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Microsoft Clarity Oct 2025
- dropped Contact Form 7 Sep 2025
- dropped jQuery Sep 2025
- dropped jQuery Migrate Sep 2025
- dropped reCAPTCHA Sep 2025
- detected Splide Aug 2025