B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
29%
29% -- chatgpt citation rate low heading similarity for ChatGPT (2026)
Web pages with heading-to-query cosine similarity below 0.50 achieve a 29% citation rate in ChatGPT.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
29%
Unit
Percentage
Data Vintage
2026
Entity
Sample Size
16,851
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
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
AirOps
Primary
Tier B
https://betteraisearch.com/tactics/headings-seo-ai-search ↗
Source Article
Heading Structure SEO for AI Search Citations
Original Research
AirOps
· Original study ↗
Methodology
AirOps analysis of 16,851 queries across 353,799 pages
Methodology documented
Segmentation
IndustryMedia
RegionGlobal
RoleSEO Specialist
Channelsearch
Cite this stat
Plain Text
ChatGPT: 29% chatgpt citation rate low heading similarity. Source: AirOps (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/citation-rate-low-heading-similarity-aiops
HTML Embed
<blockquote cite="https://lighthousedata.io/data/citation-rate-low-heading-similarity-aiops" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>29%</strong> -- chatgpt citation rate low heading similarity for ChatGPT<br><small>Source: AirOps (2026) · <a href="https://lighthousedata.io/data/citation-rate-low-heading-similarity-aiops" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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