What powers s-jls.ac.jp?
Last seen Jun 2026 · 8 technologies across 7 categories
CDN
Cloudflare
since Mar 2026
CMS
microCMS
since Apr 2026
JavaScript frameworks
React
since Mar 2026
Miscellaneous
Open Graph
since Mar 2026
PaaS
Netlify
since Mar 2026
Security
HSTS
since Mar 2026
Webmail
Google Workspace
since Mar 2026
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.91 / 10 · ranked #14,467,476 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.7 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Netlify
- Weight: 8.8 MB · 13 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected microCMS Apr 2026