What powers seiseikai-hc.jp?
Last seen Jun 2026 · 19 technologies across 14 categories
Analytics
Google Analytics
since Nov 2021
Caching
Litespeed Cache
since May 2026
CMS
Databases
MySQL
since May 2026
Font scripts
Google Font API
since Nov 2021
JavaScript libraries
Slick
since Nov 2021
Maps
Google Maps
since Dec 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since May 2026
Performance
Priority Hints
since May 2026
Programming languages
Security
HSTS
since Sep 2022
Web servers
LiteSpeed
since May 2026
WordPress plugins
WordPress themes
Astra
since May 2026
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.84 / 10 · ranked #4,154,460 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.2 MB · 8 requests
- WordPress theme: astra · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.seiseikai-hc.jp | 12 |
| seiseikai-hc.jp | 8 |