Keyword research that drives traffic and conversions

Executive overview

Most keyword research focuses on search volume, but volume alone doesn't drive revenue. The goal is finding topics that match where potential customers are in their buying journey — and then building content that serves them at each stage.

Segment keywords by search intent, filter for business value, and validate ranking difficulty before committing resources.

Target keywords your customers search at every stage of the buying cycle, not just at the point of purchase.

The four search intent categories

• Informational — searcher wants general knowledge (e.g. "what is DDR4 RAM")
• Navigational — searcher knows where they want to go (e.g. "Newegg DDR4 RAM")
• Commercial investigation — searcher is comparing options before buying (e.g. "best DDR4 RAM")
• Transactional — searcher is ready to purchase (e.g. "buy DDR4 RAM")

Why targeting only transactional keywords limits growth

• Transactional keywords have the lowest search demand
• Informational content builds trust before someone reaches the buying stage
• Prior exposure to your brand can be the deciding factor over a competitor
• Internal linking and retargeting can accelerate the buyer journey from informational content

Generating and filtering keyword ideas

• Start with broad seed keywords in a keyword tool (e.g. "computer", "laptop", "PC")
• Use the "Having Same Terms" report to surface all keyword ideas containing those seeds
• Filter by search intent using keyword modifiers — screenshot a reference list of modifiers (best, top, how to, vs, review, buy, etc.)
• Set a minimum volume filter (e.g. 1,000 searches/month) to reduce noise; step down to 500–999 for a larger pool
• Sort results by parent topic — one page can rank for hundreds of related queries, so target the parent rather than creating separate pages for each variant

Assigning business value

• For each keyword, ask: can I naturally mention my product or service in this content?
• Score keywords 1–3 based on how directly they connect to what you sell
• Skip any keyword where the answer is no — traffic without conversion potential wastes resources
• Example: "what is a computer worm" scores high for a shop selling antivirus software; it's informational but links naturally to product pages

Analysing ranking difficulty

• Open the SERP for each target keyword and review the top 10 results
• Check the content format — if all top results are blog posts, don't try to rank a product page
• Check referring domains — how many unique sites link to the top-ranking pages
• Check domain rating — if top results come from high-DR sites and yours is low, factor in the link-building investment required
• Assess topical relevance — sites in the same niche often have a structural ranking advantage
• Assign an estimated link count needed to rank; use that to decide whether to pursue the keyword

Finding keywords by reverse-engineering competitors

• Use a tool like Ahrefs Site Explorer on a competitor domain
• Go to the Top Pages report to see what topics drive their traffic
• For product page ideas, analyse an e-commerce competitor; for blog ideas, analyse a content-heavy site in your niche
• Filter by referring domains to gauge competition level
• Process each find the same way: assign search intent, score business value, check ranking difficulty