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ahrefs certification exam
What are Ahrefs 3 main data sources:
Correct: Crawler, Google Keyword Planner, SERP data providers.
Ahrefs relies on the combination of its proprietary Crawler (AhrefsBot), Google Keyword Planner, and SERP data providers to build its comprehensive SEO dataset. The Crawler is the primary engine for discovering backlinks and mapping the web's link graph, while Google Keyword Planner provides the foundational search volume data that Ahrefs then refines using clickstream data. Finally, SERP data providers allow Ahrefs to track and report on actual search engine results page rankings across different locations and devices. By integrating these three distinct sources, the platform is able to offer a multi-dimensional view of organic search performance, backlink profiles, and keyword difficulty that would be impossible to achieve through a single data stream like Google Search Console alone.