What powers kuroudo.co.jp?
Last seen Jun 2026 · 13 technologies across 10 categories
Advertising
Twitter Ads
since Mar 2022
Analytics
Google Analytics
since Jan 2021
Authentication
Facebook Login
since Mar 2022
CDN
Cloudflare
since Mar 2025
Google Hosted Libraries
since Mar 2022
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
Open Graph
since Nov 2022
Security
Cloudflare Bot Management
since Mar 2025
Web servers
Apache HTTP Server
since Jan 2021
Widgets
SnapWidget
since Mar 2022
Twitter
since Jan 2021
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.57 / 10 · ranked #5,939,908 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 13.0 MB · 84 requests
- Structured data: OpenGraph
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