What powers kouyuu-3.com?
Last seen Jun 2026 · 8 technologies across 6 categories
Advertising
DoubleClick Ad Exchange (AdX)
since Apr 2018
Google AdSense
since Apr 2018
CDN
Cloudflare
since Jun 2026
Font scripts
Google Font API
since Oct 2024
Security
Cloudflare Bot Management
since Jun 2026
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Aug 2021
Web servers
Apache HTTP Server
since Apr 2018
Audience
- 75% phone
- 19% desktop
- 6% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.29 / 10 · ranked #51,086,199 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 300 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.6 MB · 56 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Jun 2026
- detected Cloudflare Bot Management Jun 2026
- detected Google Tag Manager Jun 2026
- dropped Google Tag Manager Apr 2026
- detected Google Tag Manager Feb 2026
- dropped Funding Choices Dec 2025
- detected Google Font API Nov 2025
- dropped Google Tag Manager Oct 2025