B
Evidence Grade B
Graded
under review
Safe to Cite
Recent
30%
30% -- lead volume reduction for businesses with negative search results (2025)
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
30%
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
Spiegel Research Center
Primary
Tier C
https://dm9jaymesyfu.com/scott-keevers-guide-to-reputation-management-for-local-lead-generation-mach… ↗
Source Article
Scott Keever’s Guide to Reputation Management for Local Lead Generation Machines
Scott Keever’s Guide to Reputation Management for Local Lead Generation Machines
If you’re running a Local Lead Generation Machine (LLM), you already know that leads are your lifeblood. But what happens when a single negative review, fake accusation, or competitor attack starts poisoning your lead f…
Original Research
Spiegel Research Center
· Original study ↗
Methodology
Range 30-50%, midpoint extracted. Cited to Spiegel Research Center; original study details not provided in source.
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
businesses with negative search results: 30% lead volume reduction. Source: Spiegel Research Center (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/negative-search-result-lead-volume-decline
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<blockquote cite="https://lighthousedata.io/data/negative-search-result-lead-volume-decline" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>30%</strong> -- lead volume reduction for businesses with negative search results<br><small>Source: Spiegel Research Center (2025) · <a href="https://lighthousedata.io/data/negative-search-result-lead-volume-decline" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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