What powers kemuri-official.com?
Last seen Jun 2026 · 20 technologies across 15 categories
Advertising
Twitter Ads
since Sep 2024
Analytics
Google Analytics
since Sep 2024
Authentication
Facebook Login
since Sep 2024
Caching
RackCache
since Sep 2024
CDN
Cloudflare
since Sep 2024
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2024
PaaS
Amazon Web Services
since Sep 2024
Programming languages
Ruby
since Sep 2024
Security
Cloudflare Bot Management
since Sep 2024
reCAPTCHA
since Sep 2024
Tag managers
Google Tag Manager
since Sep 2024
Video players
Web frameworks
Ruby on Rails
since Sep 2024
Web servers
Nginx
since Sep 2024
Widgets
Twitter
since Sep 2024
Audience
- 80% phone
- 20% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.10 / 10 · ranked #92,222,723 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 10.3 MB · 90 requests
- Structured data: 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