What powers sakai.ed.jp?
Last seen Jun 2026 · 15 technologies across 10 categories
Analytics
Google Analytics
since Dec 2023
Font scripts
Google Font API
since Mar 2025
JavaScript libraries
Miscellaneous
SWFObject
since Jun 2024
Operating systems
Windows Server
since Dec 2023
Programming languages
UI frameworks
Bootstrap
since Mar 2025
Web frameworks
Web servers
Webmail
Microsoft 365
since Feb 2025
Audience
- 93% phone
- 5% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.72 / 10 · ranked #298,662 of all domains
55 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.2 MB · 77 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.sakai.ed.jp | 9 |
| sac.sakai.ed.jp | 4 |
| cha.sakai.ed.jp | 2 |
| ssamail.sakai.ed.jp | 2 |