What powers seimeigakuen.ed.jp?
Last seen Jun 2026 · 19 technologies across 15 categories
Analytics
Google Analytics
since Oct 2025
CDN
Google Cloud CDN
since Oct 2025
Databases
Firebase
since Oct 2025
Font scripts
Google Font API
since Oct 2025
IaaS
Google Cloud
since Oct 2025
JavaScript frameworks
Miscellaneous
HTTP/3
since Oct 2025
Open Graph
since Sep 2022
Operating systems
CentOS
since Jan 2019
Page builders
STUDIO
since Oct 2025
Programming languages
Tag managers
Google Tag Manager
since Oct 2025
Web server extensions
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
Widgets
Facebook
since Jan 2019
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.41 / 10 · ranked #7,416,538 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 9.7 MB · 113 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.seimeigakuen.ed.jp | 14 |
| seimeigakuen.ed.jp | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Priority Hints May 2026
- detected Priority Hints Feb 2026
- dropped Facebook Login Nov 2025
- detected Firebase Oct 2025
- detected Google Analytics Oct 2025
- detected Google Cloud Oct 2025
- detected Google Cloud CDN Oct 2025
- detected Google Font API Oct 2025
- detected Google Tag Manager Oct 2025
- detected HTTP/3 Oct 2025
- detected Node.js Oct 2025
- detected Nuxt.js Oct 2025
- detected STUDIO Oct 2025
- detected Vue.js Oct 2025