B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
11%
11% -- dual engine citation share for Domains cited by ChatGPT and Perplexity (2025)
Only 11% of domains are cited by both ChatGPT and Perplexity simultaneously.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
11%
Unit
Percentage
Data Vintage
2025
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
The Digital Bloom
Primary
Tier C
https://regencleo.ai/articles/why-brand-not-appearing-chatgpt-recommendations/ ↗
Source Article
Why Your Brand Does Not Appear in ChatGPT Recommendations | CLEO
Your brand does not appear in ChatGPT recommendations because AI assistants cannot read your website. Not because your content is weak, not because your competitors spend more, but because the technical structure of your site prevents AI crawlers from extracting the information they need to cite you…
Original Research
The Digital Bloom
· Original study ↗
Methodology
The Digital Bloom, 2025, cited by vendor blog
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Domains cited by ChatGPT and Perplexity: 11% dual engine citation share. Source: The Digital Bloom (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/domains-cited-chatgpt-perplexity-11pct
HTML Embed
<blockquote cite="https://lighthousedata.io/data/domains-cited-chatgpt-perplexity-11pct" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>11%</strong> -- dual engine citation share for Domains cited by ChatGPT and Perplexity<br><small>Source: The Digital Bloom (2025) · <a href="https://lighthousedata.io/data/domains-cited-chatgpt-perplexity-11pct" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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