What powers a-core.net?
Last seen Jun 2026 · 23 technologies across 16 categories
Analytics
Authentication
Facebook Login
since Jul 2021
CDN
Cloudflare
since Nov 2025
Google Hosted Libraries
since May 2022
CMS
Databases
MySQL
since Apr 2019
Ecommerce
Font scripts
Font Awesome
since Apr 2019
Hosting
Sakura Internet
since Aug 2022
JavaScript graphics
Chart.js
since Apr 2019
JavaScript libraries
prettyPhoto
since Apr 2019
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
PHP
since Apr 2019
Security
Cloudflare Bot Management
since Nov 2025
Web servers
Nginx
since Apr 2019
Widgets
Elfsight
since Feb 2025
WordPress plugins
W3 Total Cache
since Apr 2019
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.56 / 10 · ranked #6,004,412 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| CLS | 0.05 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.8 MB · 95 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare Jun 2026
- detected Cloudflare Bot Management Jun 2026
- dropped Cloudflare Jan 2026
- dropped Cloudflare Bot Management Jan 2026
- detected Cloudflare Nov 2025
- detected Cloudflare Bot Management Nov 2025