What powers seiryou.net?
Last seen Jun 2026 · 16 technologies across 10 categories
CDN
jsDelivr
since Apr 2022
CMS
WordPress
since Apr 2019
Databases
MySQL
since Apr 2019
Font scripts
Font Awesome
since Oct 2020
Google Font API
since Apr 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
UI frameworks
Web servers
Apache HTTP Server
since Apr 2019
WordPress plugins
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.26 / 10 · ranked #65,814,170 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.8 MB · 45 requests
- WordPress theme: biz-vektor · all themes
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.