Keyword Research for SEO: A Beginner's Guide

Last Updated: by Heysho

Keyword Research for SEO: A Beginner's Guide

Keyword research helps you find the words your customers type into Google and choose a query for each page. Choose the wrong query and a good article may sit unseen. Choose a useful one and you can write for a clear reader with a clear need.

The work starts with search intent, demand, competition, and business value. You then check the search results, group related queries, and decide which pages to create first.

This guide gives you a seven-step process, a shortlist of research tools, and practical ways to assess competitors and use AI for keyword grouping.

Table of Contents

What Is Keyword Research?

How keyword research turns search terms into target keywords

Keyword research means finding the terms people enter in search engines and choosing which one each page on your site should target.

Someone who searches for "Tokyo cafes" may want a map or a broad list. Someone who adds "stylish" has narrowed the brief: atmosphere now shapes the choice. Those two queries can call for different pages.

Before you choose a keyword, check the searcher's goal, the number of searches, the strength of the top-ranking sites, and the fit with your offer. These checks keep your SEO plan tied to customer needs.

Why Keyword Research Matters

How keyword research avoids mismatches in intent, competition, and buying stage

If you start writing before you choose a query, you risk answering a question that few customers ask. A short review of search terms can save hours of writing and editing.

Problems Revealed by Search Queries

Search queries record the words customers use for their problems and questions.

Someone searching for "diet methods" wants a broad overview. A search for "easy postpartum diet" points to a parent who needs safe advice that fits childcare and recovery.

One article will struggle to serve both readers. The query tells you which reader to choose.

Competitive Queries

High search volume attracts strong competitors. A new site can spend months on a broad term and remain far below the first page.

Take "insurance." Large insurers, publishers, and government sites occupy the results. A focused query such as "how to choose insurance for families with children in their 30s" has less demand, but gives a new blog a clearer audience and a credible angle.

Pages That Match the Decision Stage

A query can show whether a customer wants to learn, compare options, or buy.

A reader who searches for "how to choose a phone case" needs an explanation of materials, fit, and protection. A reader who searches for "best shockproof cases for iPhone 14" needs a product comparison.

A product grid gives the first reader too little guidance. Match the page to the decision stage, then give the reader a useful next step.

Understanding Search Intent

Four search-intent types: informational, navigational, commercial, and transactional

Search intent describes the task behind a query. A person who searches for "chocolate cake" might want a recipe, a nearby bakery, or nutrition facts.

SEO teams sort intent into four common types. Some queries span more than one type.

Informational

The searcher wants to learn something or complete a task.

  • "how to care for houseplants"
  • "how to renew a passport"
  • "foods to eat when you have a cold"

Navigational

The searcher wants to reach a named website or page.

  • "YouTube login"
  • "Amazon Prime"
  • "Rakuten Ichiba"

Commercial Investigation

The searcher wants to compare products or services before choosing one.

  • "iPhone vs Android"
  • "best English schools"
  • "laptop comparison"

Transactional

The searcher wants to buy, book, or sign up.

  • "sneakers free shipping"
  • "buy laptop"
  • "English lesson free trial sign-up"

Small changes in wording can change the intent. "Diet" suggests broad research. "Postpartum diet meal plan" asks for meals that suit a specific stage of life.

Read Google's results before assigning a type. If the first page contains guides, comparisons, or product pages, create the format that serves the same task.

4 Key Metrics to Consider

Four keyword research metrics: volume, SEO difficulty, CPC, and search intent

Use four metrics together. Search volume measures demand; SEO difficulty estimates competition. CPC can signal commercial value, while search intent tells you which page the searcher needs.

Search Volume

Search volume estimates how many searches a keyword receives in a set period. Broad terms such as "diet" draw more searches than focused queries such as "postpartum diet meal plan."

Use volume to compare demand, then weigh it against competition and relevance. A smaller, focused audience can bring more sales than a large audience with a different goal.

SEO Difficulty

SEO tools calculate a difficulty score to estimate how hard you may find it to reach the top results. Large companies and public institutions dominate a term such as "insurance," which leaves a new site with little room.

Treat the score as a prompt to inspect Google. Check who ranks, what they published, and whether your site has the expertise and authority to compete.

CPC (Cost Per Click)

CPC estimates what an advertiser pays for a click in Google Ads or another ad platform. A high CPC suggests that advertisers expect the query to produce sales or enquiries.

Commercial value alone cannot set your SEO priorities. The query must match your offer and the page you can create.

Search Intent

Search intent defines the task a user wants to complete. "Chocolate cake" leaves several possibilities: a recipe, a bakery, or nutrition facts.

Search Google and note the formats at the top, such as guides, product pages, local packs, or videos. Use the dominant format as evidence of the task behind the query.

The Keyword Research Process

Seven-step SEO workflow for keyword research

Start with a business goal, collect customer language, and test each candidate against the search results. The following process turns a loose list into a publishing plan.

  1. Set a business goal.
    Choose a measurable outcome, such as 1,000 new organic visits or 20 product enquiries per month.
  2. List seed keywords.
    Write down terms tied to your products and the questions customers ask. A salon might begin with "dry hair" and "frizzy bangs."
  3. Expand the list.
    Use Google suggestions, related searches, and keyword tools to find customer wording. "Diet" might lead you to "postpartum diet" and "low-carb recipes."
  4. Read the search results.
    Search each candidate in Google. Record the page formats and the sites that rank. Ask whether your team can publish a page that gives the reader more useful information.
  5. Group keywords by intent.
    Place terms such as "diet methods" and "how to lose weight" in one group if the same pages rank for both. Create separate groups when Google returns different results.
  6. Set priorities and formats.
    Rank each group by business relevance, demand, competition, and intent. Match the query to a page: an explainer for "what is X," a comparison for "X vs Y," or a product page for "buy X."
  7. Measure and revise.
    Use Google Search Console and analytics to track impressions, clicks, traffic, and conversions. Pages with many impressions and few clicks need a sharper title and description.

Return to the data after publication. The queries that bring impressions and clicks may expose a better angle than the one you chose at the start.

Recommended Keyword Research Tools

Pick a tool for the job in front of you. Google's free products and Rakko Keyword cover the basics. Paid platforms earn their cost when you need competitor data or must manage a large keyword set.

Google Keyword Planner

Google Keyword Planner provides keyword ideas, search estimates, demand trends, and ad CPC data through Google Ads. Accounts with little ad activity may see broad ranges such as "1K–10K."

Rakko Keyword

Rakko Keyword focuses on Japanese search data. It collects suggestions, related terms, and common questions, which makes it a good starting point for topic expansion.

Google Search Console

Google Search Console reports how your site performs in Google Search. Use its query, impression, click, click-through rate, and position data to find pages that need work.

Google Trends

Google Trends compares interest across dates and regions. Use it to spot seasonal demand and long-term changes. Its charts show relative interest rather than search counts.

Ubersuggest

Ubersuggest combines keyword data with competitor research, rank tracking, and site audits. You can check related terms, volume, difficulty, CPC, and estimates of competitor traffic.

Semrush

Semrush combines keyword research, competitor research, rank tracking, and site audits. Keyword Magic Tool expands a seed term, while Keyword Gap compares the queries that send traffic to you and your competitors.

Ahrefs

Ahrefs combines keyword and competitor research with backlink analysis, rank tracking, and site audits. Use it when you need detailed competitor traffic and link data. Its advanced features require a paid plan.

Choosing a Tool by Purpose

Start with one tool for each task. Add another when the first one lacks data you need.

Keyword research tools by purpose
PurposeRecommended tools
Find a broad range of related keywordsRakko Keyword, Google Keyword Planner
Check search volumeGoogle Keyword Planner, Ubersuggest, Semrush, Ahrefs
Review seasonality and demand changesGoogle Trends
Research your site's search queriesGoogle Search Console
Research competitors' keywordsUbersuggest, Semrush, Ahrefs
Compare keyword SEO difficultySemrush, Ahrefs, Ubersuggest
Analyse competitors in depth, including backlinksAhrefs

Beginners can start with Rakko Keyword and Google's free tools. Semrush and Ahrefs suit teams that need competitor and backlink data.

How to Narrow Down Your Options

How to refine keyword options using competition, seasonality, and search results

A large keyword list needs more than a volume sort. Use competitor pages, seasonal demand, and differences in Google's results to cut weak candidates. AI can help with sorting; you still make the call.

Analyse Competitor Search Results

Search your target query and read the titles, headings, and page formats at the top. Cover the questions that appear across several pages, then add evidence or experience they lack. Rewording the same advice gives the searcher no reason to choose your page.

Use "People Also Search For" and Q&A Sites

Google's related questions, its "People Also Search For" section, and Q&A sites show the language searchers use. Turn relevant questions into headings or FAQ entries. Verify claims against a reliable source before you publish them.

Prepare for Seasonal Keywords

Demand for "hay fever prevention," "best sunscreen," and "Christmas gifts" rises around seasons and events. Check Google Trends and your past traffic, then publish one to three months before the expected rise.

Group Keywords with AI

AI can sort hundreds of keywords into draft groups such as guides, comparisons, purchases, and troubleshooting. Review each group against Google before you plan a page. Similar wording can hide different intent, and different wording can serve the same intent.

Analyse Keyword Gaps

Semrush and Ahrefs can find queries that send traffic to competitors but not to your site. Keep the ones that fit your offer, match your expertise, and give you room to add useful information.

Summary

Strong keyword choices connect a searcher's task with a page your business can create. Search volume shows the size of the audience, while the results show the content and authority you must compete with.

List the words customers use for your products or services. Search each one, read the leading pages, and choose a query that fits your expertise and business goal. Then publish, measure the response, and revise the page with real query data.