What powers shirafuji.ac.jp?
Last seen Jun 2026 · 23 technologies across 16 categories
Analytics
Google Analytics
since Jan 2019
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Sep 2023
Twitter Emoji (Twemoji)
since Jan 2019
Hosting
Xserver
since Jun 2023
JavaScript libraries
Clipboard.js
since Jun 2023
Swiper
since Jun 2023
Miscellaneous
Open Graph
since Jun 2023
RSS
since Dec 2022
Operating systems
Windows Server
since Jan 2019
PaaS
Azure
since Sep 2021
Performance
Priority Hints
since Dec 2025
Programming languages
PHP
since Jan 2019
SEO
UI frameworks
Bootstrap
since Jan 2019
Web frameworks
Microsoft ASP.NET
since Jan 2019
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Audience
- 79% phone
- 21% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.95 / 10 · ranked #1,685,533 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.4 MB · 40 requests
- WordPress theme: nextage_tcd021 · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.shirafuji.ac.jp | 15 |
| shirafuji.ac.jp | 14 |
| kodomo.shirafuji.ac.jp | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025