What powers seitousha.jp?
Last seen Jun 2026 · 14 technologies across 8 categories
Ecommerce
Cart Functionality
since Apr 2026
Ochanoko
since Apr 2026
Editors
DreamWeaver
since May 2022
Hosting
Sakura Internet
since Jan 2023
JavaScript libraries
PhotoSwipe
since Apr 2026
Swiper
since Apr 2026
Miscellaneous
Open Graph
since Apr 2026
RSS
since Apr 2026
Programming languages
PHP
since Apr 2026
Security
HSTS
since Apr 2026
Web servers
Apache HTTP Server
since Apr 2026
Nginx
since May 2022
Audience
- 83% phone
- 17% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.41 / 10 · ranked #2,667,271 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.6 MB · 30 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.seitousha.jp | 11 |
| seitousha.jp | 3 |