How to tell whether AI answers cut your clicks, and what to do about it.

The best free resources

1. AIO Impact on Google CTR: 2026 Update — Tracy McDonald, Hannah Cooley, Marketa Williams, Seer Interactive (2026-04-24)
   Freshest CTR series: AIO queries bottomed at 1.3%; being cited pays off

2. Do people click on links in Google AI summaries? — Athena Chapekis, Pew Research Center (2025-07-22)
   Neutral non-SEO source: 8% vs 15% clicks; only 1% click inside summaries

3. Study confirms Google AI Overviews cut organic clicks 38% — Matt G. Southern, Search Engine Journal (2026-04-27)
   First randomized experiment (ISB/CMU): causal 38% click loss, links the paper

4. Update: AI Overviews Reduce Clicks by 58% — Ryan Law, Ahrefs (2026-02-04 (upd. 2026-10-15))
   300k keywords, Search Console data: position-one CTR 58% below trend

5. Organic traffic is down, but it's not (only) AI — Kevin Indig, Growth Memo (2026-10-26)
   How to diagnose: separate AI from ad load and updates, benchmark peers

6. Google's AI features sent one site an estimated 21% of its clicks — Matt G. Southern (on Cyrus Shepard's test), Search Engine Journal (2026-11-09)
   Opt-out test shows AI features also send clicks; single-site caveat stated

7. Testing Google's post-AIO traffic claims — Kevin Indig, Search Engine Journal (2025-05-06)
   Checks Google's "more traffic" claim: zero-click rose from 72% to 76%

8. AI in Search: Driving more queries and higher quality clicks — Liz Reid, Google (The Keyword) (2025-08-06)
   Google's own position (flat clicks, "quality clicks"); needed as counterpoint

9. Analyze, strategize, prioritize: AI Overview impact on search in 1 chart — Wil Reynolds, Seer Interactive (2025-06-16)
   Practical: map AIO share against conversion rate per theme to decide action

Curated by effectiveGEOstrategy.com. Every link checked 2026-11-10. Know a better free resource? Tell us.