How Does Perplexity Choose Which Sites to Cite?

Perplexity was built as a research tool, so it leans harder on citation quality than a general chat assistant does. It tends to favor pages with clear structure, specific facts, and a recent publish or update date over vague, older content.

It also draws heavily from community sources like Reddit and forums for many queries, since those threads often contain direct, specific answers with real experience behind them, exactly the format models prefer to lift.

Real authority still matters underneath all of that. Sites with backlinks and mentions elsewhere on the web tend to get treated as more trustworthy sources when Perplexity is choosing between competing pages.

Building pages with that structure and authority baked in is the job of AI SEO tool.