What powers kouraku.tokyo?
Last seen Jun 2026 · 19 technologies across 13 categories
Advertising
Twitter Ads
since Sep 2022
Analytics
CDN
Cloudflare
since Mar 2025
Google Hosted Libraries
since Sep 2022
jQuery CDN
since Sep 2022
jsDelivr
since Sep 2022
Ecommerce
Cart Functionality
since Sep 2022
EC-CUBE
since Sep 2022
Font scripts
Google Font API
since Sep 2022
Hosting
Xserver
since Sep 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Sep 2022
Security
Cloudflare Bot Management
since Mar 2025
UI frameworks
Web servers
Nginx
since Sep 2022
Widgets
Twitter
since Sep 2022
Audience
- 67% phone
- 33% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.24 / 10 · ranked #69,942,394 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.7 MB · 86 requests
- Structured data: OpenGraph
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