B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Dated
29%
29% -- duplicate content share for total content on the internet (2020)
Some estimates indicate that approximately 29% of all content on the internet is duplicate content.
- Attributed broadly to 'some estimates' without identifying the original study or methodology
- Stated as an approximate figure ('around 29%')
Lighthouse Research Team
Last verified:
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Evidence graded
Value
29%
Unit
Percentage
Data Vintage
2020
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
35
Freshness
95
Source
Source Article
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But with tradi…
Methodology
Estimate cited in SEO blog article; original source not identified
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
total content on the internet: 29% duplicate content share. Source: (2020). Via Lighthouse Intelligence -- https://lighthousedata.io/data/duplicate-content-share-internet-29
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<blockquote cite="https://lighthousedata.io/data/duplicate-content-share-internet-29" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>29%</strong> -- duplicate content share for total content on the internet<br><small>Source: (2020) · <a href="https://lighthousedata.io/data/duplicate-content-share-internet-29" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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