Advanced Content Analysis Tool

Basic Metrics

Word Count
Character Count
Keyword Density

Advanced Analysis

Readability Score
Sentiment Analysis
Grammar Check

SEO Tools

Meta Tags Check
Heading Structure
Link Analysis

Tool Features

• Comprehensive text analysis with multiple metrics
• SEO optimization suggestions
• Readability scores (Flesch-Kincaid, Gunning Fog)
• Sentiment analysis (positive/neutral/negative)
• Keyword density visualization
• Grammar and spelling suggestions

Technical Specifications

• Supports texts up to 10,000 words
• Real-time analysis engine
• Multi-language support (EN/ES/FR/DE)
• API integration available
• Data encryption (SSL/TLS)
• Regular algorithm updates

Analysis Results

..... function calculateReadability(text) { const words = text.split(/\s+/).length; const sentences = text.split(/[.!?]+/).length; const syllables = text.match(/[aeiouy]+/gi)?.length || 0; return 206.835 - (1.015 * (words/sentences)) - (84.6 * (syllables/words)); } ...... // Improved syllable counter function countSyllables(word) { word = word.toLowerCase(); if (word.length <= 3) return 1; return word.replace(/(?:[^laeiouy]es|ed|[^laeiouy]e)$/, '') .match(/[aeiouy]{1,2}/g)?.length || 1; } ... // Force scores between 0-100 return Math.min(Math.max(rawScore, 0), 100); ... // More accurate Flesch-Kincaid Grade Level const gradeLevel = 0.39 * (words/sentences) + 11.8 * (syllables/words) - 15.59; ....

Analysis Results

... // Example SEO Results: // Title Tag: Example Page // Meta Description: This is an example page // Viewport Meta: Found // Heading Structure: // - H1: 1 // - H2: 3 // Links Found: 5 // - Internal: 3 // - External: 2 // - Nofollow: 1 ....

Main Heading

Subheading 1

Internal Link External Link