B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
40%
40% -- answer accuracy improvement for Pages with FAQ schema (2026)
Pages with FAQ schema experience a 40% improvement in answer accuracy compared to equivalent content without structured Q&A markup.
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
40%
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
Unspecified research
Primary
Tier C
https://www.amicited.com/blog/faq-sections-structured-qa-ai-extraction/ ↗
Source Article
FAQ Sections: Structured Q&A for AI Extraction
Original Research
Unspecified research
· Original study ↗
Methodology
Blog citing unspecified research
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Pages with FAQ schema: 40% answer accuracy improvement. Source: Unspecified research (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/faq-schema-answer-accuracy-improvement
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<blockquote cite="https://lighthousedata.io/data/faq-schema-answer-accuracy-improvement" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>40%</strong> -- answer accuracy improvement for Pages with FAQ schema<br><small>Source: Unspecified research (2026) · <a href="https://lighthousedata.io/data/faq-schema-answer-accuracy-improvement" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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