What powers kaiten-portal.jp?
Last seen Jun 2026 · 12 technologies across 10 categories
Advertising
Tapad
since Aug 2024
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jun 2021
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
JavaScript frameworks
Vue.js
since Aug 2024
JavaScript libraries
Miscellaneous
Open Graph
since Aug 2024
Tag managers
Google Tag Manager
since Jan 2019
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Google Workspace
since Sep 2024
Audience
- 52% desktop
- 48% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.31 / 10 · ranked #1,119,187 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.1 MB · 88 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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