Advanced Keyword Density Checker

Advanced Keyword Density Checker – How To Use Guide

📋 Overview

This is a complete frontend SEO analysis tool that helps you optimize your content for better search engine rankings. All processing happens in your browser – no data is transmitted or stored anywhere, ensuring complete privacy.

🚀 Quick Start Guide

Step 1: Enter Your Content

1. Paste or type your article/blog content in the main text area

2. Watch the real-time word and character count update automatically

3. The tool will start analyzing as you type (automatic after a brief pause)

Step 2: Set Your Keywords

• Primary Keyword: Enter your main target keyword (e.g., “content writing tips”)

• Secondary Keywords: Add related keywords, separated by commas (e.g., “SEO optimization, blog writing”)

Step 3: Configure Options

• ✅ Ignore stop words: Recommended for more accurate keyword analysis

• ✅ Highlight keywords: See your keywords highlighted in the content preview

Step 4: Analyze Content

• Click the “Analyze Content” button (blue button with chart icon)

• Or wait for automatic analysis while you type

📊 Understanding The Results

🔹 SEO Score (0-100)

• 70-100 (Green): Excellent optimization

• 40-69 (Yellow): Good, needs some improvements

• 0-39 (Red): Needs significant optimization

Factors considered:

• Keyword placement and density

• Heading structure

• Content length

• Optimization warnings

🔹 Top Keywords

• Automatically detects the most frequent keywords from your content

• Shows frequency and density percentage

• Excludes common stop words (the, and, a, etc.)

🔹 Heading Analysis

• H1 Check: Verifies if primary keyword is in main heading

• H2 Count: Shows number of sub-headings (recommended: 2-5)

• H3 Count: Shows number of sub-sub-headings

• Keyword in Headings: Shows which keywords appear in which headings

🔹 Keyword Placement

• First 100 Words: Checks if keywords appear near the beginning

• Last Paragraph: Checks if keywords appear near the end

• Good placement helps with SEO ranking

🔹 Optimization Warnings

• High Density: Keywords used too frequently (over-optimization risk)

• Low Density: Keywords not used enough

• Clustering: Keywords appearing too close together

• Content Length: Too short or too long content

🔹 Related Terms

• Automatically suggests related terms based on your content

• Useful for expanding your content naturally

🔄 Advanced Features

Competitor Comparison (Optional)

1. Click “Competitor Content Comparison” to expand the section

2. Paste competitor’s content in the text area

3. Tool will compare keyword densities and give you insights

4. Green arrow = you’re doing better, Red arrow = competitor is doing better

Detailed Analysis

1. Click “Detailed Keyword Analysis” to expand

2. See comprehensive table with all keyword statistics

3. Includes count, density, status, and visual distribution bars

💾 Exporting Results

Three Export Options:

1. Text (Green button): Downloads a .txt file with summary report

2. PDF (Red button): Downloads a professional PDF report with tables

3. CSV (Purple button): Downloads spreadsheet-friendly CSV data

Note: You must analyze content before exporting

🎯 Best Practices

Optimal Keyword Density

• Primary Keyword: 0.8% – 2.5%

• Secondary Keywords: 0.5% – 1.5%

• Total: Keep natural, avoid over-optimization

Content Structure

• Word Count: 500-2000 words ideal for most content

• Headings: Include 1 H1, 2-5 H2s, and H3s as needed

• Keyword Placement: Include in first 100 words and last paragraph

Writing Tips

• Use keywords naturally in context

• Include keywords in headings where relevant

• Avoid keyword stuffing (clustering)

• Use related terms to make content comprehensive

⚠️ Important Notes

What This Tool Does

• Analyzes keyword density and placement

• Checks heading structure

• Provides SEO optimization suggestions

• Compares with competitor content (optional)

• All processing happens locally in your browser

What This Tool Doesn’t Do

• Not a ranking guarantee predictor

• Doesn’t analyze backlinks or domain authority

• Doesn’t consider user experience metrics

• Doesn’t replace professional SEO advice

Privacy & Security

• ✅ No data transmission or storage

• ✅ All processing happens in your browser

• ✅ No account registration required

• ✅ Works completely offline after loading

🛠️ Troubleshooting

Common Issues & Solutions:

1. “Please enter some content to analyze”

   • Make sure you’ve entered content in the main text area

2. Export buttons not working

   • First click “Analyze Content” button

   • Wait for analysis to complete

   • Then click export buttons

3. No keywords detected

   • Check if “Ignore stop words” is checked

   • Make sure content has meaningful words

   • Try analyzing longer content

4. Competitor comparison not showing

   • Make sure you’ve entered competitor content

   • Click the expand arrow next to “Competitor Content Comparison”

💡 Pro Tips

1. Use competitor comparison to identify gaps in your strategy

2. Pay attention to warnings – they highlight optimization opportunities

3. Regular checks – analyze content during writing and before publishing

4. Experiment with different keyword placements to see score changes

5. Combine with other SEO tools for comprehensive optimization

🎓 Learning Resources

What is Keyword Density?

The percentage of times a keyword appears in your content relative to total words. Important for SEO but should look natural.

Why Headings Matter?

Search engines use headings to understand content structure. Include keywords naturally in headings.

Competitor Analysis Value

Understanding competitor keyword usage helps you identify opportunities and create better content.

Remember: This tool provides data-driven insights, but the best content balances SEO optimization with natural, valuable writing for readers. Use the metrics as guidelines, not strict rules.