Search intent is the underlying goal behind a user's query — what the user actually wants from the search, beyond the literal words typed. Understanding intent is the single most important skill in modern SEO because Google's ranking systems are increasingly tuned to match intent rather than just lexical relevance.
The standard taxonomy has four categories. Informational: the user wants to learn something ("what is domain authority"). Navigational: the user wants a specific site or page ("seolvl login"). Commercial investigation: the user is researching before a purchase ("best mechanical keyboards"). Transactional: the user is ready to take action ("buy mechanical keyboard"). Some taxonomies add a fifth, local intent ("coffee near me").
The same lexical query can have different dominant intents in different contexts and over time. "Mechanical keyboard" has shifted between commercial investigation (review articles dominant) and transactional (product listings dominant) as e-commerce platforms have invested in SEO. The reliable way to read intent is to examine the current SERP — Google's algorithms are reasonably good at surfacing the content type that matches dominant intent, so the top results are a strong intent signal.
A common strategic error: producing an informational article for a query whose SERP is dominated by transactional product pages. No matter how comprehensive the article, the SERP composition says Google has decided this query is transactional, and informational content will not rank well. The right response is either to target a different, more intent-matched query, or to reshape the content to match the dominant intent.
Intent classification feeds content planning. Informational queries belong in glossary entries, explainer articles, and ultimate guides. Commercial-investigation queries belong in comparison pages, "best of" listicles, and category pages. Transactional queries belong on product pages, pricing pages, and signup flows. Content Cluster strategy organises content across all intents around a topic to capture users at every stage of the funnel.
Featured Snippet eligibility correlates strongly with intent match. For informational queries, the URL Google chooses for the snippet is usually the one that most directly and concisely answers the user's actual question — not the one with the most words or the most links.
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