B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
43%
43% -- referring domains below category average for SE Ranking (2025)
SE Ranking ranked in the top 5 despite having 43% fewer referring domains than the category average.
- Study focused on B2B software categories as a snapshot in time
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
43%
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
95
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Pitchbox
Primary
Tier A
https://pitchbox.com/data-study-backlinks-ai-search/ ↗
Source Article
Do Backlinks Matter in AI Search? | Pitchbox Data Study
Do Backlinks Matter in AI Search?
We analyzed high-intent B2B software queries across ChatGPT, Claude, Grok, and Gemini to see how backlink profiles correlate with AI search visibility.
Exploring the connection between backlink profiles and ranking positions in large language models
Backlink profile…
Original Research
Pitchbox
· Original study ↗
Methodology
Pitchbox data study of B2B software tools across LLMs
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
SE Ranking: 43% referring domains below category average. Source: Pitchbox (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/se-ranking-fewer-referring-domains
HTML Embed
<blockquote cite="https://lighthousedata.io/data/se-ranking-fewer-referring-domains" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>43%</strong> -- referring domains below category average for SE Ranking<br><small>Source: Pitchbox (2025) · <a href="https://lighthousedata.io/data/se-ranking-fewer-referring-domains" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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