What powers harada-kouwan.com?
Last seen Jun 2026 · 15 technologies across 9 categories
Analytics
Google Analytics
since Apr 2019
CMS
a-blog cms
since Apr 2019
Hosting
Sakura Internet
since Mar 2023
JavaScript libraries
Miscellaneous
Open Graph
since Mar 2023
RSS
since Mar 2023
Programming languages
PHP
since Apr 2019
Security
HSTS
since Mar 2023
Video players
YouTube
since Mar 2023
Web servers
Nginx
since Apr 2019
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.10 / 10 · ranked #116,398,236 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 8.6 MB · 45 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.