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AnswerThePublic How Website Age Impacts Page Relevance
Info
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Source: NP Digital
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Date: January 2025
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Category: Content Production
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Study Methodology: NP Digital audit of 4,287 websites with at least 1,000 indexed pages and over 3 years old. We analyzed ranking and engagement across aging content.
Essential Statistics
- 18% of content becomes irrelevant after 2 years.
- That jumps to 27% by year 3, and 31% by year 4.
- Blogs and guides were most likely to lose relevance.
- Product and legal pages stayed relevant longer.
- High-ranking content can become low-value if not updated.
Key Takeaways
- Websites age, and so does their content.
- Older pages are more prone to irrelevance.
- Search engines weigh freshness and engagement.
- Not all content decays equally—blogs decay faster.
- Regular pruning is essential to SEO health.
Actionable Insights
Run annual content audits for aging pages.
Identify and flag content over two years old for review or refresh.
Prioritize updates to blog and guide content.
These formats decay fastest—focus here first.
Redirect or deindex truly outdated content.
Don’t let irrelevant pages dilute your authority.
Add timestamps and fresh data to evergreen content.
Keep high-performing posts current with minimal changes.
Track page engagement over time.
Declining CTR or bounce rate may signal outdated material.
