B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
33%
33% -- share of business captured by top ranking websites for Google search results (2025)
Top-ranking websites capture 33% of available business in a given market segment.
- Cites unnamed studies without specific methodology or primary source attribution.
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Lighthouse Research Team
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Evidence graded
Value
33%
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
l7advertising.com
Primary
Tier C
https://www.l7advertising.com/seo/ ↗
Source Article
SEO Agency | SEO Services For Small Business in Carlsbad
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Search Engine Optimization (SEO) has long been an essential marketing practice. But too often, agencies treat SEO as a separate activity. At L7 Advertising, we integrate SEO stra…
Original Research
l7advertising.com
· Original study ↗
Methodology
Agency page citing unnamed studies; original research not identified
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Google search results: 33% share of business captured by top ranking websites. Source: l7advertising.com (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/top-ranking-websites-33-percent-business
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<blockquote cite="https://lighthousedata.io/data/top-ranking-websites-33-percent-business" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>33%</strong> -- share of business captured by top ranking websites for Google search results<br><small>Source: l7advertising.com (2025) · <a href="https://lighthousedata.io/data/top-ranking-websites-33-percent-business" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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