What powers kakuta.co.jp?
Last seen Jun 2026 · 19 technologies across 12 categories
Analytics
Google Analytics
since Mar 2023
CDN
Amazon CloudFront
since Feb 2025
cdnjs
since Feb 2025
Cloudflare
since Feb 2025
jQuery CDN
since Feb 2025
jsDelivr
since Feb 2025
Font scripts
Google Font API
since Apr 2019
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Feb 2025
Security
HSTS
since May 2025
Tag managers
Google Tag Manager
since Sep 2024
Web servers
Apache HTTP Server
since Apr 2019
Widgets
Embedly
since Feb 2025
Audience
- 61% desktop
- 39% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.02 / 10 · ranked #1,558,732 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 3.0 MB · 111 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
- detected Google Analytics Jan 2026