34% -- click through rate reduction for Search results affected by AI Overviews (2026)

The click through rate reduction for Search results affected by AI Overviews is 34% as of 2026 according to seovendor.co. This figure is the primary benchmark in the Lighthouse dataset for this segment. Individual results vary by region, channel mix, and audience quality.

A strong click through rate reduction benchmark for Search results affected by AI Overviews is 34%, using the current serving value as of 2026. This is one serving-eligible observation, not a distribution median; top-quartile comparisons require the underlying distribution. Vertical, audience size, and campaign type all shift what 'good' means.

The published click through rate reduction serving value for Search results affected by AI Overviews is 34% as of 2026. Individual sectors and audiences may differ substantially; this single observation does not establish an aggregate mean. Quartile comparisons require the underlying distribution, which is not implied by this record.

Primary drivers of click through rate reduction variation for Search results affected by AI Overviews include audience segmentation, timing, and channel selection. Methodology documents campaign factors, but this serving record does not quantify the effect of personalization. The current serving value is 34% as of 2026.

For a digital marketer, the published click through rate reduction serving value is 34%; it is an evidence-grade reference, not a personalized target as of 2026. Any performance goal should account for channel mix and audience. Review the methodology before operational decisions; a gap from this serving value does not by itself indicate a structural issue.