B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
1.8%
1.8% -- share of ai cited sources with faqpage schema for AI-cited sources (2026)
1.8% of AI-cited sources contained FAQPage schema markup.
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
1.8%
Unit
Percentage
Data Vintage
2026
Entity
Sample Size
9,000
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
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
AccuraCast
Primary
Tier B
https://betteraisearch.com/tactics/schema-markup-ai-search ↗
Source Article
Structured Data SEO for AI Search
Original Research
AccuraCast
· Original study ↗
Methodology
AccuraCast citation analysis
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
AI-cited sources: 1.8% share of ai cited sources with faqpage schema. Source: AccuraCast (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/faqpage-schema-share-of-citations
HTML Embed
<blockquote cite="https://lighthousedata.io/data/faqpage-schema-share-of-citations" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>1.8%</strong> -- share of ai cited sources with faqpage schema for AI-cited sources<br><small>Source: AccuraCast (2026) · <a href="https://lighthousedata.io/data/faqpage-schema-share-of-citations" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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