What is PageRank?

PageRank: a link analysis algorithm, named after Larry Page and used by the Google web search engine, that assigns a numerical weighting to each element of a hyperlinked (aka: backlinked) set of documents, such as the World Wide Web, with the purpose of “measuring” its relative importance within the entire set of hyperlinks (backlinks).

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What is Fluctuation?

Fluctuation: refers to keyword rankings and the positive and negative movement involved during every campaign. Elements that cause fluctuation in search rankings are competition, search engine updates, local changes, and more.

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