What powers kbunsha.com?
Last seen Jun 2026 · 21 technologies across 13 categories
Analytics
Google Analytics
since Jan 2019
CMS
Databases
MySQL
since Jan 2019
Amazon SES
since Jun 2025
JavaScript frameworks
Stimulus
since Mar 2024
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Jun 2025
Performance
LazySizes
since Jul 2023
Priority Hints
since Jan 2023
Programming languages
UI frameworks
Animate.css
since Mar 2024
Web servers
Apache HTTP Server
since Jan 2019
WordPress plugins
EWWW Image Optimizer
since Jul 2023
TablePress
since Mar 2024
Themify Builder
since Aug 2024
WordPress Super Cache
since Jul 2023
Audience
- 90% desktop
- 10% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.73 / 10 · ranked #4,750,011 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.2 MB · 41 requests
- WordPress theme: themify-ultrathemify-ultra · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.