What powers catherine.ac.jp?
Last seen Jun 2026 · 19 technologies across 13 categories
Analytics
Google Analytics
since Jan 2019
CDN
Unpkg
since Aug 2022
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
JavaScript libraries
Swiper
since Sep 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Photo galleries
PhotoSwipe
since Sep 2022
Programming languages
Security
HSTS
since Sep 2025
SEO
Tag managers
Google Tag Manager
since Aug 2022
Web servers
Apache HTTP Server
since Dec 2020
Nginx
since Jan 2019
Audience
- 75% phone
- 25% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.24 / 10 · ranked #445,535 of all domains
74 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 10.1 MB · 78 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.catherine.ac.jp | 16 |
| catherine.ac.jp | 15 |
| unipa.catherine.ac.jp | 3 |
Full technology history →
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Recent changes
- dropped Font Awesome Oct 2025
- dropped Froala Editor Oct 2025
- dropped JavaServer Faces Oct 2025
- dropped jQuery UI Oct 2025
- detected HSTS Sep 2025