B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Dated
4,814
4,814 -- spam pages count for Google search results (2010-12)
In December 2010, 4,814 spam pages hosted on legitimate sites were found in Google search results for popular searches.
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
4,814
Unit
Count
Data Vintage
2010-12
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
Zscaler Research
Primary
Tier A
http://research.zscaler.com/2011/01/blackhat-seo-numbers-for-december-2010.html ↗
Source Article
Blackhat SEO numbers for December 2010 (Part I)
Original Research
Zscaler Research
· Original study ↗
Methodology
Zscaler security research crawl of Google search results for popular searches
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Google search results: 4,814 spam pages count. Source: Zscaler Research (2010-12). Via Lighthouse Intelligence -- https://lighthousedata.io/data/google-search-spam-pages-dec-2010
HTML Embed
<blockquote cite="https://lighthousedata.io/data/google-search-spam-pages-dec-2010" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>4,814</strong> -- spam pages count for Google search results<br><small>Source: Zscaler Research (2010-12) · <a href="https://lighthousedata.io/data/google-search-spam-pages-dec-2010" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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