What Is Keyword Density?

To calculate keyword density, you can use the following formula:

$\text{Keyword Density} = \left( \frac{\text{Number of times the keyword appears}}{\text{Total word count}} \right) \times 100$

Keyword Density=(Total word countNumber of times the keyword appears​)×100

For example, if a keyword appears 10 times in a 1000-word article, the keyword density is 1%.

Importance of Keyword Density

1. SEO Optimisation: Proper keyword density helps search engines identify the topic of your content, which can improve your site’s ranking for relevant queries.
2. User Experience: Overusing keywords can make content unreadable and spammy, negatively affecting user experience and engagement.
3. Avoiding Penalties: Search engines like Google penalise keyword stuffing (excessive use of keywords) as it aims to manipulate rankings unfairly.

Ideal Keyword Density

There is no one-size-fits-all answer, but many SEO experts recommend a keyword density of 1-2%. The focus should be on creating natural, high-quality content rather than obsessing over keyword density.

Tools to Measure Keyword Density

Several online tools and plugins can help you measure keyword density, such as:

• Yoast SEO (WordPress plugin)
• SEMrush
• Ahrefs
• Keyword Density Checker

By maintaining a balanced keyword density, you can enhance your content’s SEO effectiveness while ensuring it remains valuable and engaging for readers.