B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
13%
13% -- share of top ranking content that is ai generated for Google Search (2025)
13% of top-rated content on Google in 2025 is AI-generated.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
13%
Unit
Percentage
Data Vintage
2025
Entity
Geography
Global
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
seology.ai
Primary
Tier C
https://seology.ai/blog/ai-seo-writer-complete-guide-2026 ↗
Source Article
AI SEO Writer Guide 2026: Best Tools, Performance (4,162%
AI SEO Writer Complete Guide 2026: Tools, Performance & Quality Optimization
86% of SEO experts use AI writers in 2025. Best tools deliver 4,162% traffic growth, 80% organic increases in 4 months, and rank 700+ keywords on page 1. Complete guide to quality optimization, E-E-A-T implementation, and p…
Original Research
seology.ai
· Original study ↗
Methodology
Vendor blog citing unnamed research on AI content among top-ranked Google results
Methodology documented
Segmentation
IndustryMedia
RegionGlobal
RoleSEO Specialist
Channelsearch
Cite this stat
Plain Text
Google Search: 13% share of top ranking content that is ai generated. Source: seology.ai (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/top-rated-google-content-ai-generated-2025
HTML Embed
<blockquote cite="https://lighthousedata.io/data/top-rated-google-content-ai-generated-2025" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>13%</strong> -- share of top ranking content that is ai generated for Google Search<br><small>Source: seology.ai (2025) · <a href="https://lighthousedata.io/data/top-rated-google-content-ai-generated-2025" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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