What powers city-osaka.ed.jp?
Last seen Jun 2026 · 15 technologies across 11 categories
CDN
Amazon CloudFront
since Dec 2024
Font scripts
Google Font API
since Dec 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Dec 2025
PaaS
Amazon Web Services
since Dec 2024
Programming languages
PHP
since Dec 2025
Security
HSTS
since Jul 2023
UI frameworks
Bootstrap
since Dec 2025
Web frameworks
Web servers
Apache HTTP Server
since Aug 2022
Nginx
since Dec 2025
Audience
- 68% phone
- 30% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.45 / 10 · ranked #165,381 of all domains
103 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 1.2 MB · 70 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| swa.city-osaka.ed.jp | 14 |
| kindergarten.city-osaka.ed.jp | 2 |
Full technology history →
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Recent changes
- detected Alpine.js Jun 2026
- dropped Amazon ALB Jan 2026
- detected Bootstrap Dec 2025
- detected core-js Dec 2025
- detected Google Font API Dec 2025
- detected HTTP/3 Dec 2025
- detected jQuery Dec 2025
- detected Laravel Dec 2025
- detected Livewire Dec 2025
- detected Nginx Dec 2025
- detected PHP Dec 2025
- detected Slick Dec 2025