What powers sawarabi.ac.jp?
Last seen Jun 2026 · 13 technologies across 10 categories
CDN
Cloudflare
since Nov 2022
Google Cloud CDN
since Mar 2026
Databases
Firebase
since Mar 2026
Font scripts
Google Font API
since Mar 2026
IaaS
Google Cloud
since Mar 2026
JavaScript frameworks
Miscellaneous
HTTP/3
since Mar 2026
Open Graph
since Nov 2022
Page builders
STUDIO
since Mar 2026
Programming languages
Node.js
since Mar 2026
Security
Cloudflare Bot Management
since Mar 2026
Tag managers
Google Tag Manager
since Mar 2026
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.11 / 10 · ranked #3,315,914 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 6.3 MB · 82 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Priority Hints May 2026
- dropped Apache HTTP Server Apr 2026
- dropped cdnjs Apr 2026
- dropped CodeIgniter Apr 2026
- dropped Google Analytics Apr 2026
- dropped GSAP Apr 2026
- dropped jQuery Apr 2026
- dropped Modernizr Apr 2026
- dropped PHP Apr 2026
- dropped Three.js Apr 2026
- detected Cloudflare Bot Management Mar 2026
- detected Firebase Mar 2026
- detected Google Cloud Mar 2026
- detected Google Cloud CDN Mar 2026
- detected Google Font API Mar 2026
- detected Google Tag Manager Mar 2026
- detected HTTP/3 Mar 2026
- detected Node.js Mar 2026
- detected Nuxt.js Mar 2026
- detected Priority Hints Mar 2026
- detected STUDIO Mar 2026
- detected Vue.js Mar 2026