B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
51%
51% -- share of companies rating content updates effective seo tactic for companies (SEO practitioners) (2026)
51% of companies rate updating old content as an effective SEO tactic.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
51%
Unit
Percentage
Data Vintage
2026
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
anypost.ai
Primary
Tier C
https://anypost.ai/blog/content-pruning-how-to-remove-and-consolidate-pages-to-lift-rankings ↗
Source Article
Content Pruning: How to Remove and Consolidate Pages to Lift Rankings
Original Research
anypost.ai
· Original study ↗
Methodology
Survey statistic cited by the blog; original survey publisher not named in text
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
companies (SEO practitioners): 51% share of companies rating content updates effective seo tactic. Source: anypost.ai (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/companies-updating-old-content-effective-seo-2026
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<blockquote cite="https://lighthousedata.io/data/companies-updating-old-content-effective-seo-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>51%</strong> -- share of companies rating content updates effective seo tactic for companies (SEO practitioners)<br><small>Source: anypost.ai (2026) · <a href="https://lighthousedata.io/data/companies-updating-old-content-effective-seo-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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