What powers saku.or.jp?
Last seen Jun 2026 · 18 technologies across 13 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
Snowplow Analytics
since Apr 2021
Authentication
Facebook Login
since Jul 2021
CDN
Cloudflare
since Mar 2025
JavaScript graphics
JavaScript libraries
Maps
Google Maps
since Dec 2022
Programming languages
Node.js
since Feb 2020
Security
Cloudflare Bot Management
since Mar 2025
Video players
YouTube
since Jul 2021
Web frameworks
Web servers
Nginx
since Feb 2020
Widgets
Twitter
since Feb 2020
Audience
- 72% phone
- 28% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.03 / 10 · ranked #3,519,925 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 7.7 MB · 72 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025