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Data studies on how internet businesses get found

Strandline Research crawls websites, search results and AI answers, and publishes what it finds along with the data behind every chart.

Latest reports

No. 01
ChatGPT, Perplexity, Gemini and Claude rarely cite the same page for the same buyer question
A study of 2,086 answers from the four engines to buyer-intent prompts found that 87.3% of the 17,483 pages cited for a prompt in a single run came from only one engine.
23 September 2026