Comprehensive Guide on How to Do Keyword Research (Step-by-Step)

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Anand Bajrangi

Anand Bajrangi is an SEO professional with 6+ years of experience, having worked on 100+ projects across healthcare, e-commerce, SaaS, and local businesses. He specializes in ethical, long-term SEO strategies focused on trust, content quality, and sustainable growth.
How to Do Keyword Research

Before you write any article or build any web page, you need to know the exact words people type into search engines. This process is called keyword research. It helps you match your content to real searches, so you can get more visitors, more clicks, and more results from your website. Without it, you are just guessing and may target words that almost nobody searches for.

This guide is for beginners who feel lost when they hear about keyword research, search intent, or keyword difficulty. You do not need any special background in marketing, coding, or data analysis. You will learn each idea step by step, using simple language.

By the end, you will know how to go from a broad topic to a clear list of useful keywords, how to see what people really want when they search, and how to pick keywords that a new site can actually rank for. The goal is to give you a practical, easy process you can follow every time you plan new content, so your work is based on real search data instead of guesswork.

Introduction: Why Keyword Research Matters Before You Write

Publishing a new article and seeing almost no visitors can be frustrating. Often, the issue is not the quality of the writing, but that it does not match what people are actually searching for. This is where careful keyword research before writing makes all the difference.

By researching first and writing second, you stop guessing. You choose topics based on real search demand, not on what you hope people want. That means every new page has a clear purpose: to answer a question, solve a problem, or help with a decision that users already have in mind.

Thinking about keywords early also helps in very practical ways. It guides your titles, headings, and structure, so your content is easier to read and easier for search engines to understand. It even reduces writer’s block, because a strong keyword list works like a simple outline of what to cover.

  • Writers use it to plan articles that can actually rank.
  • Small business owners use it to attract visitors who may become customers.
  • Students and beginners use it to learn how search engines “think”.

Step 1: Understand Your Topic or Business

Effective keyword research starts with clarity about what you do. Before collecting any phrases, you need a solid picture of the problem you solve and who you solve it for. This foundation keeps your research focused and relevant.

Begin by pausing to ask yourself: what problem do I actually help people solve? Knowing this clearly will stop you from chasing random ideas that do not fit your site.

Then choose a single, simple core topic. This is a word or short phrase that describes what you do. For example, if you teach kids to play guitar, your core topic might be “guitar lessons for kids”. Everything else you research will grow out from this main idea.

To make this clearer, write a short note about your activity:

  • Who you help (age, level, location).
  • What you offer (products, services, information).
  • What main problem you fix or goal you support.

Consider a quick example. Imagine a small local bakery. Its core topic could be “fresh bread and cakes in London”. From that, many future ideas appear: birthday cakes, gluten-free bread, wedding desserts. Later steps in this guide will turn those into real search phrases, but it all begins with this simple, clear picture of your topic or business.

Step 2: How to Do Keyword Research by Thinking Like a User

Once your core topic is clear, the next step is to step into your visitor’s shoes. The way real people describe their needs is often different from how you describe your products or services. Understanding their language helps you uncover powerful keyword ideas.

Have you ever typed something into a search box and struggled to explain it clearly? Your visitors feel the same. To find strong keywords, you must first understand how real people describe their problems in everyday language.

Rather than beginning with what you want to sell or write about, start with what someone might say out loud to a friend. This shift helps you uncover natural phrases that people already use, which often become powerful keyword ideas.

Begin by imagining a person who needs your help right now. Ask yourself: what are they trying to fix, learn, or decide today? Write down simple, spoken-style lines they might use, such as “I need cheap birthday cake near me” or “how to tune a small guitar for kids”. These lines can later be turned into search-friendly phrases.

To make this easier, list a few everyday situations where someone would look for your topic:

  • They have a problem and want a quick answer.
  • They are comparing options before they buy.
  • They just want ideas or inspiration.

Each situation shows a different kind of search intent. Someone who types “what is gluten free bread” wants information, while a person who searches “buy gluten free bread London” is closer to buying. When you notice this difference, you can plan content that truly fits what the user expects to see.

Step 3: Build a Strong Seed Keyword List

After you have a user-focused view of your topic, it is time to capture the core terms. These simple phrases, called seed keywords, act as the base for all the more detailed ideas you will find later. A good seed list makes every later step easier.

Have you ever tried to talk, but did not know which words to use first? Seed keywords are those first simple words that give you a clear starting point. From them, many detailed ideas will grow in later steps.

These seed keywords are short phrases that describe your main topic in plain language. They are not fancy and not very specific. Think of them as the basic labels for what you do or what your site is about.

To create your first list, write down 5–15 short phrases that a child could say. Use 1–3 words each. For example, for a bakery you might note:

  • birthday cake
  • wedding cake
  • gluten free bread
  • cupcakes

Next, look at your earlier notes about who you help and what problem you solve. Turn each main product, service, or topic into one simple phrase. Avoid long questions for now; you only want the core idea, like “guitar lessons”, “kids guitar”, or “online guitar class”.

After you have this list, check that every item is still closely linked to your main topic or business. If a phrase feels off, remove it. A tight, focused set of seed keywords will make the next steps—finding variations, checking intent, and planning content—much easier and faster.

Step 4: How to Do Keyword Research with Long-Tail and Related Phrases

With your seed list ready, you can start expanding it into more specific terms. This is where many beginners begin to see realistic opportunities, because narrower phrases are often less competitive and closer to real decisions. You are now moving from broad ideas to targeted, detailed searches.

Have you ever wondered why some pages with very simple websites still get steady traffic? Often, they quietly target very specific, low-competition phrases instead of broad, crowded ones. These detailed phrases are where many beginners first start to see wins.

In this step, you will take your seed ideas and stretch them into longer, more focused terms. By doing this, you discover what people type when they are closer to a decision, which is usually easier for a new site to rank for.

Long-tail keywords are longer, more precise search phrases that usually have lower search volume but higher intent. Instead of just “guitar lessons”, someone might type “guitar lessons for 8 year old beginner” or “online guitar lessons for shy kids”. These longer phrases tell you exactly what the person needs, so your page can answer in a clear, targeted way.

From each seed phrase, write several versions that add who, where, or what level. For example, from “birthday cake” you might note:

  • birthday cake for 5 year old boy
  • cheap birthday cake in south London
  • dairy free birthday cake ideas

Also look for related phrases that share the same problem but use different words. Someone who wants “cheap birthday cake” might also search “budget party cake” or “low cost custom cake”. When you collect these side phrases, you build a richer picture of how people describe the same need.

“The longer and clearer the phrase, the easier it is to understand what the searcher really wants.” – Rand Fishkin

Step 5: Check Search Intent and Beginner-Level Competition

Now that you have a larger list of phrases, you need to filter it. Not every keyword is a good fit for your goals or your current site strength. Matching each phrase to its intent and competition level helps you focus on opportunities you can realistically win.

Have you ever answered a question that nobody was really asking? In search, this happens when you target a phrase but ignore what the person behind the screen truly wants. Now you will match your growing list of phrases to what users expect to see and to what a new site can realistically compete with.

First, look at each phrase and ask: “What is the main goal of this search?” If the person wants to learn, it has informational intent (for example, “how to bake gluten free bread”). If they want to compare or buy, it has commercial or transactional intent (such as “best gluten free bakery in London” or “order gluten free birthday cake”). The same topic can appear in both ways, so this simple check helps you decide whether to create a guide, a product page, or a useful comparison.

Next, do a basic check of beginner-level competition. Type your phrase into a search engine and carefully study the first page. Notice things like:

  • Are the top results huge, well-known sites?
  • Do you see small blogs, local businesses, or forum posts?
  • Is the content short, messy, or out of date?

When you see weaker pages ranking—like simple forum answers or thin articles—that is often a sign a new site can compete. When every result is a major brand with long, polished guides, consider choosing a more specific long-tail phrase instead. Over time, this habit teaches you to balance what users want with what you can win, one page at a time.

Step 6: Group, Choose, and Map Keywords to the Right Content Types

By this stage, you have a trimmed list of promising keywords. The final step is to organize them into topics and decide what kind of content to create for each group. This turns scattered ideas into a clear, step-by-step plan.

Have you ever looked at a long list of phrases and felt totally stuck on what to write first? At this point, you probably have many ideas, but they are still messy. Now you will turn that messy list into a simple content plan.

Start by putting phrases that mean almost the same thing into small topic groups. These are often called keyword clusters. For example, all phrases about “kids guitar lessons”, “guitar lessons for 8 year old”, and “beginner guitar class for children” can live in one group, because they point to the same core need.

Within each group, pick one main phrase that is the clearest and most important. That becomes your primary keyword. The others are supporting keywords you can still use in headings and text. This keeps you from writing ten weak pages about the same thing instead of one strong, focused page.

Then decide which content type matches what searchers want to do. Simple guides and “how to” phrases usually fit a blog article. Local “near me” phrases often fit a service or location page. Lists like “best gluten free birthday cake ideas” might work as a comparison or category page that links to several products.

  • Informational clusters → step-by-step guides or FAQs.
  • Buying-intent clusters → product, service, or booking pages.
  • Mixed-intent clusters → long guides with clear links to offers.

By grouping, choosing a main phrase, and mapping it to the right page type, you turn loose ideas into a clear, realistic plan that a beginner site can follow and grow over time.

Bringing Your Keyword Research Process Together for Real Results

When you combine all these steps, keyword research becomes a clear, repeatable process rather than a mystery. You move from understanding your topic, to thinking like a user, to building and refining seed and long-tail keywords that match real searches.

By checking search intent, reviewing basic competition, and then grouping and mapping keywords to the right content types, you turn research into an actionable content plan. Used regularly, this method helps you create pages that are easier to find, more useful to readers, and better aligned with your goals.

Now it is your turn to apply these steps, test them on your own site, and adjust as you learn. The more you practice, the more natural and effective your keyword research will become.