What powers ground-rule.com?
Last seen Jun 2026 · 18 technologies across 14 categories
Analytics
Google Analytics
since Jan 2022
Caching
W3 Total Cache
since Jan 2025
CDN
cdnjs
since May 2023
Cloudflare
since May 2023
CMS
Databases
MySQL
since Jul 2020
Font scripts
Google Font API
since May 2023
Hosting
Xserver
since May 2023
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since May 2025
Programming languages
PHP
since Jul 2020
Video players
YouTube
since May 2021
Web servers
Nginx
since Jul 2020
WordPress plugins
Smash Balloon Instagram Feed
since May 2023
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.78 / 10 · ranked #4,455,310 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 8.0 MB · 132 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.