What powers koyama-rina.com?
Last seen Jun 2026 · 19 technologies across 16 categories
Advertising
Twitter Ads
since Jun 2024
Analytics
Google Analytics
since Jun 2024
Authentication
Facebook Login
since Jun 2024
Caching
RackCache
since Jun 2024
CDN
Cloudflare
since Mar 2025
Font scripts
Google Font API
since Jun 2024
JavaScript libraries
Miscellaneous
Open Graph
since Jun 2024
PaaS
Amazon Web Services
since Jun 2024
Programming languages
Ruby
since Jun 2024
Security
Cloudflare Bot Management
since Mar 2025
reCAPTCHA
since Jun 2024
Tag managers
Google Tag Manager
since Jun 2024
Video players
Vimeo
since Jun 2024
Web frameworks
Ruby on Rails
since Jun 2024
Web servers
Nginx
since Jun 2024
Widgets
Twitter
since Jun 2024
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.39 / 10 · ranked #39,129,632 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.3 MB · 64 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025