What powers kgrr.org?
Last seen Jun 2026 · 19 technologies across 15 categories
Advertising
Twitter Ads
since May 2023
Analytics
Google Analytics
since May 2023
CDN
Amazon SES
since Dec 2023
Font scripts
Google Font API
since May 2023
JavaScript libraries
Maps
Google Maps
since Oct 2025
Miscellaneous
Open Graph
since May 2023
PaaS
Amazon Web Services
since Dec 2023
Programming languages
Security
Cloudflare Bot Management
since Mar 2025
Tag managers
Google Tag Manager
since May 2023
Video players
YouTube
since May 2023
Web servers
Apache HTTP Server
since Jan 2019
Widgets
Twitter
since May 2023
Audience
- 73% phone
- 26% desktop
- 1% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.89 / 10 · ranked #658,096 of all domains
60 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 5.6 MB · 96 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.kgrr.org | 18 |
| kgrr.org | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Bot Management Nov 2025
- detected Google Maps Oct 2025