What powers rcg.jp?
Last seen Jun 2026 · 31 technologies across 20 categories
Advertising
Google AdSense
since Nov 2022
Affiliate programs
Amazon Associates
since Jan 2024
Analytics
Google Analytics
since Feb 2022
Snowplow Analytics
since Oct 2024
Authentication
Facebook Login
since Feb 2022
CMS
Cookie compliance
Funding Choices
since Apr 2026
Databases
MySQL
since Feb 2022
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
Fedora
since Nov 2022
Programming languages
Security
reCAPTCHA
since Nov 2022
SEO
Tag managers
Google Tag Manager
since Nov 2022
Web server extensions
Web servers
Widgets
Facebook
since Feb 2022
WordPress plugins
Polylang
since Nov 2022
TablePress
since Feb 2022
WordPress themes
Twenty Sixteen
since Apr 2026
Audience
- 51% desktop
- 49% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.94 / 10 · ranked #13,889,888 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 3.8 MB · 59 requests
- WordPress theme: twentysixteen · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| rcg.jp | 24 |
| centos.rcg.jp | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Snowplow Analytics Jun 2026
- dropped cdnjs May 2026
- dropped Clipboard.js May 2026
- dropped Cloudflare May 2026
- dropped Google Hosted Libraries May 2026
- dropped jsDelivr May 2026
- dropped Moshimo May 2026
- dropped Quantcast Measure May 2026