This keyword density tool is an analyzer that calculates the keyword density for a web page, analyzing single keywords and keyphrases of two or three terms. The checker applies the keyword density formula taking in account many parameters, that you can manage with the following panel, and it produces a report with an analysys of frequency and density of main words and phrases of the submitted page. For a simple check of the distribution and concentration of keywords, just insert the URL of the page you want to analyze and click "Calculate keyword density".