What powers rn-ac.jp?
Last seen Jun 2026 · 25 technologies across 15 categories
Advertising
Google Ads
since May 2023
Microsoft Advertising
since Nov 2024
Analytics
Google Ads Conversion Tracking
since May 2023
Google Analytics
since May 2023
Microsoft Clarity
since Nov 2024
CDN
Amazon S3
since Jun 2026
Google Hosted Libraries
since May 2023
Font scripts
Google Font API
since Mar 2024
JavaScript libraries
scrollreveal
since May 2023
Slick
since May 2023
Miscellaneous
Open Graph
since May 2023
PWA
since May 2023
PaaS
Amazon Web Services
since Jun 2026
Programming languages
TypeScript
since Jan 2026
Security
HSTS
since Jul 2023
Tag managers
Google Tag Manager
since May 2023
UI frameworks
Video players
YouTube
since Aug 2025
Web servers
Apache HTTP Server
since May 2023
Webmail
Microsoft 365
since Sep 2023
Widgets
Audience
- 63% desktop
- 37% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.20 / 10 · ranked #3,105,235 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.5 MB · 55 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.rn-ac.jp | 18 |
| biz.rn-ac.jp | 14 |
| 420.rn-ac.jp | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon S3 Jun 2026
- detected Amazon Web Services Jun 2026
- detected Bootstrap Jan 2026
- detected FullCalendar Jan 2026
- detected Moment.js Jan 2026
- detected TypeScript Jan 2026
- detected YouTube Aug 2025