SEO Keyword Density Calculator
Analyze your content for optimal keyword distribution and SEO performance
Pro Tip: For best SEO results, aim for 1-2% keyword density while maintaining natural readability.
Minimum 100 characters recommended for accurate analysis
Keyword Density Analysis
Primary Keyword:
Density:0%
Count:0
Position: First at -, Last at -
Content Metrics
Total Words:0
Unique Words:0
Character Count:0
Reading Level:-
Keyword Distribution
Content with keyword highlights will appear here after analysis...
SEO Recommendations
- Analyze your content to see specific recommendations
Understanding Keyword Density for SEO
Optimal Density Range
- 1-2% is generally ideal for primary keywords
- Below 0.5% may indicate insufficient keyword usage
- Above 3% risks keyword stuffing penalties
- Secondary keywords should be 0.5-1% each
Advanced Techniques
- Include keywords in first 100 words
- Use variations and synonyms (LSI keywords)
- Distribute keywords evenly throughout content
- Place in headings, alt text, and meta tags
"Content with keyword density between 1-2% ranks 37% higher on average than content outside this range, according to recent SEO studies."
Keyword Density Guidelines by Content Type
| Content Type | Primary Keyword | Secondary Keywords | Total Keywords |
|---|---|---|---|
| Blog Post (1000 words) | 10-20 mentions (1-2%) | 3-5 each (0.3-0.5%) | 20-40 total |
| Product Page | 5-10 mentions (1.5-2%) | 2-3 each (0.5-0.8%) | 10-20 total |
| Landing Page | 8-12 mentions (1.2-1.8%) | 3-4 each (0.4-0.6%) | 15-25 total |
| Long-form Article | 15-30 mentions (1-1.5%) | 5-8 each (0.3-0.5%) | 30-60 total |
Important: These are general guidelines. Always prioritize natural readability over exact keyword counts.
Frequently Asked Questions
What is keyword density and why does it matter?
Keyword density is the percentage of times a keyword appears in your content compared to the total word count. It matters because search engines use it to understand your content's relevance to search queries, but excessive density can trigger spam filters.
How do you calculate keyword density?
The formula is: (Number of times keyword appears ÷ Total word count) × 100. Our calculator handles this automatically and provides additional metrics like keyword distribution and positioning.
Is keyword density still important for SEO?
While not as critical as in early SEO days, keyword density remains a useful metric when combined with other factors like keyword placement, content quality, and user intent. Modern SEO focuses more on topic coverage and semantic relevance.
What's the difference between exact match and partial match?
Exact match counts only the precise keyword phrase. Partial match includes variations and word forms (e.g., "running shoes" would also count "run in shoes"). Our calculator lets you choose either method.
How does keyword density affect different search engines?
Google is most sophisticated at understanding natural language, so exact density matters less. Other search engines may rely more on direct keyword matching. Generally, 1-2% works well across all platforms without risking penalties.