B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Dated
200
200 -- ranking factors count for Google (2015)
Google has over 200 ranking factors taking into account content, user signals, technical, user experience, social, and backlink signals.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
200
Unit
Count
Data Vintage
2015
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
60
Independence
30
Methodology
45
Freshness
95
Source
SearchMetrics
Primary
Tier C
https://www.search-digital.com/what-is-seo ↗
Source Article
► What is SEO? The Future of SEO - SearchDigital
When it comes to maximising your online presence, search engine results are everything. Every top ranking website appearing in the SERPs (Search Engine Results Page) has been helped by finely tuned SEO (Search Engine Optimisation). It’s no longer enough to simply stuff sites full of keywords or buil…
Original Research
SearchMetrics
· Original study ↗
Methodology
Cited from SearchMetrics
Methodology documented
Trend Over Time
| Period | Value | Change |
|---|---|---|
| 2015 (current) | 200 | |
| 2025 | 200 | 0% |
Segmentation
Industrymarketing
Cite this stat
Plain Text
Google: 200 ranking factors count. Source: SearchMetrics (2015). Via Lighthouse Intelligence -- https://lighthousedata.io/data/google-ranking-factors-200
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<blockquote cite="https://lighthousedata.io/data/google-ranking-factors-200" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>200</strong> -- ranking factors count for Google<br><small>Source: SearchMetrics (2015) · <a href="https://lighthousedata.io/data/google-ranking-factors-200" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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