What powers catholicschools.jp?
Last seen Jun 2026 · 16 technologies across 12 categories
CMS
Databases
MySQL
since Jul 2023
Font scripts
Google Font API
since Jul 2023
Hosting
Xserver
since Jul 2023
JavaScript libraries
Clipboard.js
since Jul 2023
Swiper
since Jul 2023
Miscellaneous
Open Graph
since Jul 2023
RSS
since Jul 2023
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Jul 2023
Web servers
Nginx
since Jan 2021
WordPress plugins
TablePress
since Jul 2023
WordPress themes
Lightning
since Jul 2023
Audience
- 69% phone
- 31% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.80 / 10 · ranked #1,984,558 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.7 MB · 93 requests
- WordPress theme: lightning (child: lightning-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.