What powers k-kappa.com?
Last seen Jun 2026 · 28 technologies across 17 categories
Analytics
Authentication
Facebook Login
since Feb 2022
CDN
jsDelivr
since Jul 2024
CMS
WordPress
since Feb 2022
Databases
MySQL
since Feb 2022
Font scripts
Font Awesome
since Jul 2024
Google Font API
since Feb 2022
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Maps
Google Maps
since Jul 2024
Miscellaneous
Open Graph
since Nov 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Jul 2024
Programming languages
PHP
since Feb 2022
UI frameworks
Bootstrap
since Jul 2024
Web servers
Nginx
since Feb 2022
WordPress plugins
WordPress themes
Twenty Seventeen
since Jul 2024
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.56 / 10 · ranked #5,982,141 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 10.1 MB · 146 requests
- WordPress theme: kappa202310 · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| k-kappa.com | 26 |
| www.k-kappa.com | 13 |
Full technology history →
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Recent changes
- dropped core-js Aug 2025