What powers arfc.jp?
Last seen Jun 2026 · 20 technologies across 15 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Feb 2020
Authentication
Facebook Login
since Jul 2021
CDN
CMS
WordPress
since Feb 2020
Databases
MySQL
since Feb 2020
Font scripts
Google Font API
since Feb 2020
JavaScript libraries
Instant.Page
since Nov 2021
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
Security
Cloudflare Bot Management
since Mar 2025
UI frameworks
Web servers
Apache HTTP Server
since Feb 2020
Widgets
Twitter
since Feb 2020
WordPress plugins
WP-PageNavi
since Feb 2022
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.63 / 10 · ranked #5,463,029 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.5 MB · 148 requests
- WordPress theme: arfc · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Bot Management Nov 2025