What powers korekaranogakkai.com?
Last seen Jun 2026 · 17 technologies across 12 categories
Analytics
Google Analytics
since Apr 2024
CDN
cdnjs
since Apr 2024
Cloudflare
since Apr 2024
CMS
WordPress
since Apr 2024
Databases
MySQL
since Apr 2024
Font scripts
Google Font API
since Apr 2024
Hosting
Sakura Internet
since Apr 2024
JavaScript libraries
Miscellaneous
Open Graph
since Apr 2024
RSS
since Apr 2024
Performance
LazySizes
since Jan 2025
Priority Hints
since Apr 2024
Programming languages
PHP
since Apr 2024
Web servers
Nginx
since Apr 2024
WordPress plugins
EWWW Image Optimizer
since Jan 2025
Audience
- 62% desktop
- 38% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.30 / 10 · ranked #48,902,320 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 3700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.6 MB · 58 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.