Cost to Replace Roof Calculator December 28, 2025December 28, 2025 by Quick SEO Content Optimizer Target Keyword: Content for Analysis: 0}); var wordCount = words.length; var kwCount = (text.match(new RegExp(kw.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'), 'g')) || []).length; var density = ((kwCount / wordCount) * 100).toFixed(2); var score = 0; var feedback = "; if(wordCount >= 300){ score += 30; feedback += '✅ Good length. '; } else { feedback += '❌ Content too short. '; } if(density >= 1 && density 2.5){ score += 10; feedback += '⚠️ High density (Keyword stuffing risk). '; } else { feedback += '⚠️ Low keyword density. '; } if(text.indexOf(kw) Analyze Content SEO Score: 0/100 Keyword Density: 0% Word Count: 0 Optimization Tips: