Ahrefs study — vendor-published
Ahrefs ranks the 50 most-cited domains across four AI surfaces
Ahrefs published July citation-share rankings of the most-cited websites in Google AI Overviews, AI Mode, Gemini and Perplexity, tracked across US queries — a four-surface map of who the answer engines actually cite.
Via Ahrefs Blog ↗ · Jul 21 · · Research, AEO