What powers library.koganei.tokyo.jp?
Last seen Jun 2026 · 8 technologies across 7 categories
Advertising
Twitter Ads
since Jul 2021
CDN
Cloudflare
since Mar 2025
CMS
DNN
since May 2020
JavaScript libraries
Security
Cloudflare Bot Management
since Mar 2025
Web frameworks
Microsoft ASP.NET
since May 2020
Widgets
Twitter
since May 2020
Audience
- 79% phone
- 21% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.84 / 10 · ranked #1,900,126 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.2 MB · 176 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025