What powers arpa-ac.net?
Last seen Jun 2026 · 23 technologies across 16 categories
Analytics
Google Analytics
since Oct 2021
CMS
WordPress
since Oct 2021
Databases
MySQL
since Oct 2021
Font scripts
Google Font API
since Oct 2021
Hosting
Xserver
since Aug 2022
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Jul 2024
Programming languages
PHP
since Oct 2021
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Nginx
since Oct 2021
WordPress plugins
WordPress themes
Lightning
since Feb 2022
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.56 / 10 · ranked #22,920,605 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 3500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.7 MB · 133 requests
- WordPress theme: lightning-pro (child: lightning-pro-child-sample) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.