What powers atarunakamura.com?
Last seen Jun 2026 · 23 technologies across 15 categories
Advertising
Twitter Ads
since Feb 2023
Analytics
Google Analytics
since Feb 2023
Authentication
Facebook Login
since Feb 2023
Caching
RackCache
since Feb 2023
CDN
Cloudflare
since Mar 2025
JavaScript libraries
Miscellaneous
Open Graph
since Feb 2023
PaaS
Amazon Web Services
since Feb 2023
Programming languages
Ruby
since Feb 2023
Security
Cloudflare Bot Management
since Mar 2025
reCAPTCHA
since Aug 2023
Tag managers
Google Tag Manager
since Feb 2023
Video players
Web frameworks
Ruby on Rails
since Feb 2023
Web servers
Nginx
since Feb 2023
Widgets
Spotify Widgets
since Feb 2023
Twitter
since Feb 2023
Audience
- 86% phone
- 14% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.67 / 10 · ranked #5,158,154 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 12.4 MB · 234 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
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