B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
14%
14% -- conversion lift ai max campaigns for Google AI Max campaigns vs standard Search campaigns (2026)
Google AI Max campaigns achieve an average 14% conversion lift at similar CPA versus standard Search campaigns.
- Measured at similar CPA
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
14%
Unit
Percentage
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Google
Primary
Tier C
https://foundrycro.com/blog/google-ads-landing-page-best-practices-2026/ ↗
Source Article
Google Ads Landing Page Best Practices: 2026 Checklist | Foundry CRO
The short version:
- Table stakes: sub-1-second load time, mobile-first design, single CTA, and trust signals (testimonials lift conversions 34%)
- Pages loading in 1 second convert at 3x the rate of pages loading in 5 seconds
- Mobile accounts for 82.9% of landing page traffic -- design for mobile …
Original Research
Google
· Original study ↗
Methodology
At similar CPA vs standard Search campaigns
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Google AI Max campaigns vs standard Search campaigns: 14% conversion lift ai max campaigns. Source: Google (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/ai-max-conversion-lift-14
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<blockquote cite="https://lighthousedata.io/data/ai-max-conversion-lift-14" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>14%</strong> -- conversion lift ai max campaigns for Google AI Max campaigns vs standard Search campaigns<br><small>Source: Google (2026) · <a href="https://lighthousedata.io/data/ai-max-conversion-lift-14" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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