Thin content
Pages with little or no substantive value of their own — scraped, auto-generated, doorway-like, or near-empty templated pages.
AlgorithmsFarmer update
Panda
Google's 2011 quality algorithm targeting thin, duplicated and low-value content, later folded into the core ranking algorithm and now retired as a named system.
In full
Panda introduced site-level quality assessment: a large body of thin content could depress a whole domain, not just the offending pages. Originally run as periodic refreshes, it was incorporated into the core algorithm in 2016 and Google now lists it among retired systems. Its legacy is the enduring principles of content pruning, consolidation and thinking about quality at site scale.
Example
A content farm publishing thousands of shallow articles per day lost the majority of its visibility in the initial 2011 rollout.
Related terms
Content pruning
Systematically removing, merging or noindexing low-value pages so a site's indexed footprint reflects only content worth ranking.
Helpful content system and updates
A Google system launched in August 2022 to demote sites with a high proportion of content made for search engines, integrated into core…
Google ranking systems
Google's documented list of the systems that generate rankings, distinguished from one-off 'updates' to those systems, and including…
Core update
A significant, broad change to Google's ranking systems, announced in advance and rolled out over one to several weeks, typically a few…