You are here Page Analyzer REST API develops webmaster tools for both beginners and experienced professionals. Basic usage of these tools is free, while subscribers have access to more tools with less restrictions.’s featured tool is the Page Analyzer, which shows a web page’s keyword density and prominence, headers, page elements, outgoing links, Google Pagerank, and more. The Page Analyzer API allows subscribers to programmatically retrieve many of the tool’s data types. Page Analyzer