What is Decay Signal?
An early indicator content is aging: falling clicks at stable impressions, outdated facts, or fresher competitors. Decay signals schedule refreshes before positions follow.
Related terms
Content Decay
Traffic erosion as facts age, competitors expand coverage, or intent shifts. Decay signals (falling clicks at stable impressions) schedule refreshes before positions follow.
Content Refresh
Updating a promising page with current facts, coverage, and intent fit. Controlled comparisons show refreshed pages reaching top positions at roughly double the rate of untouched ones.
Query Deserves Freshness (QDF)
Queries where recency matters (news, scores, prices, versions). QDF topics need update cadence and visible dates, not one-and-done publishing.
On-Page SEO
Optimizing individual pages: titles, headings, content depth, internal links, images, and schema. On-page work decides relevance once technical SEO has made the page reachable.
Title Tag
The clickable headline in search results and the strongest on-page relevance signal. Google rewrites most titles, so clarity and completeness beat rigid length rules.
Meta Description
The optional summary that can become the result snippet. Absence is not a penalty and Google rewrites most descriptions, so prioritize valuable pages where controlled wording earns clicks.