What powers system5.co.jp?
Last seen Jun 2026 · 12 technologies across 8 categories
Analytics
Google Analytics
since Oct 2020
CMS
WordPress
since Oct 2020
Databases
MySQL
since Oct 2020
JavaScript libraries
Slick
since Mar 2022
Miscellaneous
Open Graph
since Nov 2022
RSS
since Dec 2022
Performance
Priority Hints
since Dec 2025
Programming languages
Web servers
Apache HTTP Server
since Oct 2020
Audience
- 71% desktop
- 29% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.27 / 10 · ranked #1,171,424 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 7.6 MB · 43 requests
- WordPress theme: solaris_tcd088 · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Priority Hints Dec 2025