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An estimate of how relevant a keyword is to this site.Benchmark and track your performance relative to your competitors.The score ranges from 1 (least popular) to 100 (most popular).
A relative level of audience overlap between this site and similar sites.
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The score is based on the keyword's relevance to other keywords that currently drive traffic to this site.
The score ranges from 1 (least relevant) to 100 (most relevant).
The site with the highest combination of visitors and pageviews is ranked #1.