What powers rakukan.net?
Last seen Jun 2026 · 17 technologies across 12 categories
Advertising
Analytics
Google Analytics
since May 2019
Caching
CDN
Cloudflare
since Mar 2025
Google Hosted Libraries
since Feb 2022
Cookie compliance
Funding Choices
since Jun 2025
Font scripts
Font Awesome
since May 2019
Google Font API
since Feb 2026
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Security
Cloudflare Bot Management
since Mar 2025
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since May 2019
Web servers
Nginx
since Mar 2020
Widgets
Twitter
since May 2019
Audience
- 64% phone
- 32% desktop
- 4% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.39 / 10 · ranked #2,697,823 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.1 MB · 512 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped i-mobile Jun 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Google Font API May 2026
- dropped Google Font API Apr 2026
- dropped Amazon Associates Mar 2026
- dropped Cloudflare Mar 2026
- dropped Cloudflare Bot Management Mar 2026