What is a good keyword density?

There is no single "perfect" keyword density. Most SEO experts recommend a density of around 1-2% for your main keyword. This means using it once or twice every 100 words. The key is to write naturally for your human audience first, not for a search engine algorithm.

Should I focus only on my main keyword?

No. Modern SEO is about semantic relevance. You should also include related keywords, synonyms, and LSI (Latent Semantic Indexing) keywords. Our tool's multi-word phrase analysis can help you identify if you are naturally including these related terms.

What are "stop words"?

Stop words are common words that search engines typically ignore when analyzing content. These include words like "the," "a," "is," "in," and "on." Our analyzer automatically filters these out to give you a more accurate picture of your meaningful keywords and phrases.

Keyword Density Checker

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Keyword/Phrase

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Density

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What is Keyword Density and Why Does it Matter?

Keyword density is a percentage that shows how many times a specific keyword or phrase appears in a piece of text compared to the total number of words. For example, if a 100-word article uses a keyword 3 times, the keyword density is 3%.

In the early days of SEO, "keyword stuffing"—repeating a keyword over and over—was a common tactic. Today, search engines are much smarter. While it's still important to use your target keyword to signal what your content is about, overusing it can get your page penalized. The goal is balance: use your keyword naturally, not excessively.

How to Use This Tool for Actionable Results

Paste Your Text: Copy the full text from your article, blog post, or webpage and paste it into the main text area.
Enter Your Main Keywords: In the "Target Keywords" field, enter the 1-3 primary keywords you are targeting for this page.
Analyze the Results:
- Target Keyword Density: Check this table first. Is your main keyword's density around 1-2%? If it's much higher, you might be "keyword stuffing." If it's much lower, you may need to include it a few more times naturally.
- Top Phrase Density: Look at the 2-word and 3-word phrase tables. Do they include relevant, related terms (LSI keywords)? This shows if your content is topically rich. For example, if your main keyword is "car insurance," these tables should show phrases like "auto insurance," "car insurance quotes," or "vehicle coverage."
Take Action: Based on the analysis, go back to your text and make edits. Replace some instances of your main keyword with synonyms or related phrases. Add more context where needed to improve the relevance of your content.

How to use this tool

Paste
your content into the Content text area.
Enter
your target keyword in Primary Keyword.
Add
optional secondary keywords to check.
Click
Check Density to analyze your content.
Review
the keyword frequency, density %, and recommendations.

Tips for better results

Aim for 1-2% density
this is the sweet spot for most keywords.
Use synonyms
search engines understand related terms.
Don't keyword stuff
over-optimization can hurt rankings.
Check multiple keywords
ensure you're covering all key topics.
Write for humans first
natural writing beats forced keywords.

Frequently Asked Questions (FAQs)

Keyword/Phrase	Count	Density
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Keyword/Phrase

Count

Density

No data to display.

What is Keyword Density and Why Does it Matter?

How to Use This Tool for Actionable Results

Paste Your Text: Copy the full text from your article, blog post, or webpage and paste it into the main text area.

Enter Your Main Keywords: In the "Target Keywords" field, enter the 1-3 primary keywords you are targeting for this page.

Analyze the Results:

Target Keyword Density: Check this table first. Is your main keyword's density around 1-2%? If it's much higher, you might be "keyword stuffing." If it's much lower, you may need to include it a few more times naturally.
Top Phrase Density: Look at the 2-word and 3-word phrase tables. Do they include relevant, related terms (LSI keywords)? This shows if your content is topically rich. For example, if your main keyword is "car insurance," these tables should show phrases like "auto insurance," "car insurance quotes," or "vehicle coverage."

Take Action: Based on the analysis, go back to your text and make edits. Replace some instances of your main keyword with synonyms or related phrases. Add more context where needed to improve the relevance of your content.