What powers 77rc.co.jp?
Last seen Jun 2026 · 15 technologies across 11 categories
Analytics
Google Analytics
since Mar 2023
CDN
Cloudflare
since May 2026
jsDelivr
since Apr 2026
Font scripts
Google Font API
since Apr 2026
Ionicons
since Apr 2026
Hosting panels
Plesk
since Apr 2026
JavaScript libraries
Marketing automation
OneSignal
since Apr 2026
Miscellaneous
Security
Cloudflare Bot Management
since May 2026
UI frameworks
Bootstrap
since Apr 2026
Web servers
Nginx
since Apr 2026
Webmail
Microsoft 365
since Jun 2026
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.10 / 10 · ranked #3,340,481 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 5.0 MB · 81 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Microsoft 365 Jun 2026
- dropped Apache HTTP Server May 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped jQuery May 2026
- dropped Unpkg May 2026
- detected Bootstrap Apr 2026
- detected core-js Apr 2026
- detected Google Font API Apr 2026
- detected Ionicons Apr 2026
- detected jsDelivr Apr 2026
- detected Nginx Apr 2026
- detected OneSignal Apr 2026
- detected Open Graph Apr 2026
- detected Plesk Apr 2026
- detected PWA Apr 2026
- detected Webpack Apr 2026