Content Decay Estimator
Estimate content decay rate by comparing peak to current traffic. Identify declining pages and calculate the revenue impact of content aging on your site.
Free Content SEO Calculators
5 toolsContent gap analysis, topical authority, and freshness calculators. Browse our free content seo tools below — no sign-up required.
Content Freshness Score Calculator
Calculate your site's content freshness score. Measure recency, update frequency, and change magnitude to optimize time-sensitive content for SEO rankings.
Content Gap Analysis Calculator
Identify your content gap versus competitors. Enter competitor keywords and your keywords to see gap score, coverage percentage, and priority topics.
Keyword Cannibalization Calculator
Identify keyword cannibalization on your site. Calculate cannibalization scores from competing pages and ranking volatility to consolidate rankings.
Topical Authority Score Calculator
Calculate your topical authority score based on content coverage, search positions, internal linking, and competition. Build authority in your niche.