Platforms & Channels
SEO
By the AdFlint research team · Last reviewed July 2026
Earns unpaid search visibility by improving a site's content, technical structure, and external links so its pages rank for relevant queries.
Search engine optimization is the work of ranking in unpaid results through content, site architecture, page speed, and links. It suits businesses that can wait months for traffic that compounds and want less dependence on media spend. The common mistake is framing it against paid search as an either/or, when both answer the same demand and the query data from each improves the other.
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