What powers sisen.jp?
Last seen Jun 2026 · 11 technologies across 10 categories
CMS
Databases
MySQL
since Jan 2021
Ecommerce
Cart Functionality
since Dec 2022
Font scripts
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Google Workspace
since Aug 2022
WordPress plugins
WP-PageNavi
since Feb 2022
Audience
- 76% phone
- 23% desktop
- 1% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.76 / 10 · ranked #273,471 of all domains
87 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 31.9 MB · 55 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.sisen.jp | 10 |
| sisen.jp | 7 |