KGR Calculator 作者： PRMDB

The Keyword Golden Ratio is a powerful SEO metric that helps you identify keywords with low competition by comparing the number of search results containing your keyword in the title to the monthly search volume.
Formula: KGR = Title Results ÷ Monthly Search Volume

⚡ Key Features
✅ Instant Calculations - Real-time KGR calculation as you type
✅ Smart Number Parsing - Supports various formats (1,500 | 2.5M | 150K)
✅ Color-Coded Results - Visual indicators for keyword difficulty
✅ Professional Interface - Clean, modern design optimized for productivity
✅ Interpretation Guide - Built-in explanations for KGR ranges
✅ No Internet Required - Works completely offline in Firefox
✅ Lightweight - Fast loading, minimal resource usage
✅ Cross-Platform - Works seamlessly across Windows, Mac, and Linux Firefox
✅ Privacy Focused - Built with Firefox's privacy-first philosophy
📊 KGR Interpretation

KGR < 0.25 = 🎯 Excellent keyword with very low competition
KGR 0.25 - 1.0 = ⚠️ Good keyword with moderate competition
KGR > 1.0 = ❌ High competition keyword, consider alternatives