Insights / Digital Marketing

How to Do Keyword Research for SEO (Step-by-Step for Beginners)

Every SEO plan rests on one question: what are your customers actually typing into Google? If you guess wrong, you can write excellent content that nobody searches for. If you guess right, even a small website can attract steady, relevant traffic.

This guide shows you how to do keyword research for SEO from scratch, with no paid tools required to get started. Follow the steps in order and you’ll finish with a prioritized list of keywords, each matched to a page you can build or improve.

What Are SEO Keywords, and How Do They Work?

To define SEO keywords simply: they’re the words and phrases people type into a search engine, and that you use on your pages so search engines can connect your content to those searches.

If you’ve wondered how SEO keywords work, the mechanics are straightforward. A search engine reads your page, works out what it’s about, and decides which searches it answers well. Keywords are the clearest signal of that topic. But modern search engines understand meaning, not just exact matches. A page about “emergency plumber” can also rank for “burst pipe repair” if it covers the subject properly.

That shapes the whole process. You aren’t hunting for words to repeat. You’re finding the topics and questions your customers care about, then creating the best page for each.

The relationship between keywords and SEO is also why research comes first. Keywords decide which pages you build, how you structure them, and what you write. Our guide to SEO basics for small business owners shows where keyword research fits among the other fundamentals.

Before You Start: Know the Types of Keywords

Understanding a few categories will make every later step easier.

By length:

By search intent:

Informational: the searcher wants to learn (“how to unclog a drain”)
Commercial investigation: comparing options (“best water heater brands”)
Transactional: ready to act (“water heater installation near me”)
Navigational: looking for a specific site or brand

Intent matters as much as the phrase itself. If you target a transactional keyword with a long educational article, or an informational keyword with a sales page, you’ll probably underperform even if everything else is right.

Step 1: Start With Your Business, Not a Tool

Before opening any software, spend ten minutes writing down what you already know. This is the foundation of any search engine optimization keyword research process, and it keeps you from drowning in irrelevant data later.

Write down:

Every product or service you offer, in plain language
The problems your customers come to you to solve
Questions customers ask on calls, in emails, and in person
Locations you serve
Terms you use internally versus terms customers actually use (these often differ)

For example, a cleaning company might say “janitorial services” while customers search “office cleaning near me.” Your list is the raw material, and the gap between your vocabulary and theirs is exactly what research exists to close.

Step 2: Build a List of Seed Keywords

Location: “bookkeeping services Austin”
Qualifiers: “affordable,” “best,” “emergency,” “for small business”
Question words: “how much does,” “how to,” “what is”
Problem phrases: “behind on bookkeeping,” “IRS letter help”

Keep the list tight. Quality seeds produce better ideas than a long, unfocused list.

Step 3: Expand Your List With Free Sources

Now use free sources to find what real people search. You can learn a lot before touching a paid tool.

Google autocomplete. Type a seed keyword and note the suggestions. They reflect actual search behavior.

“People also ask.” Search a seed term and expand the question boxes. Each question is a content idea, and each answer you click reveals more.

Related searches. The block at the bottom of the results page shows nearby topics worth covering.

Google Search Console. If your site already has some traffic, the Performance report lists the queries you already appear for. Terms with plenty of impressions but few clicks are often your quickest wins.

Google Keyword Planner. It’s free with a Google Ads account, and you don’t need to run ads. It’s built for advertisers, so volumes are often shown as ranges, but it’s a useful source of related ideas.

Competitor pages. Look at which topics the businesses ranking above you cover. Don’t copy them, but notice what they address that you haven’t.

Our roundup of free SEO resources and tools lists more options, including limited-use tools for question research.

Step 4: Check the Numbers for Each Keyword

With a long list in hand, gather a few data points for each keyword. If you’re using a free or limited tool, the numbers will be estimates, so treat them as directional.

Search volume: roughly how many times per month the phrase is searched. Higher isn’t automatically better, as high-volume terms are usually harder to win and sometimes attract the wrong audience.
Keyword difficulty (KD): a tool-generated score of how hard it is to rank. Different tools calculate it differently, so compare scores within one tool, not across tools.
CPC (cost per click): what advertisers pay for the term. A high CPC often signals commercial value, even if you’re targeting organic rankings.
Trend: whether interest is rising, steady, or seasonal. Google Trends is handy for this.

For a small or newer site, a practical sweet spot is moderate-to-low difficulty with clear commercial relevance. A keyword with 100 monthly searches from people ready to hire you beats one with 10,000 searches from people casually browsing.

Step 5: Check Search Intent by Reading the Results

This is the step beginners skip, and it matters most. Search each keyword yourself and study page one.

Ask:

What kinds of pages rank: guides, product pages, comparison lists, local businesses, videos?
What’s the typical angle: beginner, expert, budget, urgent?
Are there local map results, featured snippets, or shopping boxes?
Are the results recent, or older evergreen pages?

If page one is full of how-to guides, a service page won’t match. If it’s mostly local businesses with maps, you need a strong Google Business Profile and a location page, not a blog post. When the results don’t fit the kind of page you can create, move on to a better target.

Step 6: Group Keywords Into Topics

Many of your keywords will mean essentially the same thing. “How to do keyword research,” “keyword research for beginners,” and “how to find SEO keywords” are one topic, and the same page can serve all of them.

Group your list so each cluster maps to one page:

This prevents keyword cannibalization, where several of your pages compete for the same search and weaken each other. It also keeps your plan manageable, since one page can target a handful of related terms instead of requiring a separate article for every phrase.

Step 7: Prioritize What to Build First

You won’t tackle everything at once, so rank your clusters. A simple scoring approach:

Business value: how close is this searcher to becoming a customer?
Relevance: how well does it match what you actually sell?
Achievability: can a site of your size realistically rank, given the difficulty and what’s already ranking?
Volume or demand: is there enough search interest to justify the effort?

Start with keywords that score well on value and achievability. For a local business, that usually means service-plus-location terms and “near me” searches first, then supporting educational content. Our beginner’s guide to local SEO covers that local side in detail.

A quick-win category worth looking for: queries where you already rank on page two, or where you rank well but earn few clicks. Improving an existing page is usually faster than creating a new one.

Step 8: Map Each Keyword to a Page

Create a simple spreadsheet with these columns:

SEO Keyword Table

Column	What goes in it
Primary keyword	The main target phrase
Secondary keywords	Close variations and related questions
Search intent	Informational, commercial, transactional, or navigational
Target page	Existing URL or "new page needed"
Format	Guide, service page, comparison, FAQ, location page
Priority	High, medium, or low

This is your working keyword map. It tells you what to write, what to update, and what to leave alone, and it makes handing work to a writer or agency far easier.

Step 9: Use Keywords on the Page the Right Way

Once you’re building or updating a page, place keywords where they help both readers and search engines, without forcing them.

Title tag: include the primary keyword naturally, ideally near the start, while keeping the title compelling.
H1 and subheadings: use the primary keyword in the H1, and work secondary keywords and questions into H2s and H3s where they fit.
Opening paragraph: mention the topic clearly early on.
Body content: cover the subject thoroughly and use related terms naturally.
URL: keep it short and descriptive.
Image alt text: describe the image accurately, mentioning the topic where relevant.
Meta description: not a direct ranking factor, but a strong summary with the keyword improves clicks.

A common beginner question is about HTML SEO keywords, specifically the old “meta keywords” tag. Google has said it doesn’t use that tag for ranking, so you can skip it. The HTML elements that matter are the ones above: title, headings, alt text, and the visible content itself.

Avoid keyword stuffing. If a sentence sounds awkward because a phrase has been forced in, rewrite it. Writing for the reader first and checking the structure second consistently produces better results. Our guide to writing SEO-optimized content goes deeper on this.

Keyword Research Best Practices for 2026

Techniques change slowly, but a few habits matter more now than they did a few years ago.

Think in topics, not isolated phrases. Search engines reward pages and sites that cover a subject thoroughly. Plan clusters of related content instead of one-off keyword pages.
Prioritize intent over volume. A smaller, well-matched keyword often outperforms a big one that doesn’t fit what searchers want.
Account for changing search results. AI-generated summaries, local packs, and featured snippets now take space on many results pages. Check what actually appears for your target queries, since some may send fewer clicks than the volume suggests.
Target questions. Conversational searches and question phrases are growing, and clear, direct answers help you appear in summaries and snippets.
Use real customer language. Reviews, support emails, and sales calls reveal phrases no tool will surface.
Revisit your list regularly. Quarterly is a sensible rhythm. Seasonality, new competitors, and shifts in intent all change what works.
Measure outcomes, not just rankings. Track leads, calls, and conversions from each page, so you know which keywords actually earn money.

These SEO keyword research best practices for 2026 share one idea: treat keyword research as a continuing process of understanding your audience, not a one-time list you build and forget.

Common Beginner Mistakes to Avoid

Chasing only high-volume terms. They’re competitive, and often attract less qualified visitors.
Ignoring intent. The right keyword on the wrong type of page rarely ranks.
Targeting the same keyword on several pages. This splits your efforts and confuses search engines.
Trusting tool numbers blindly. Volume and difficulty are estimates. Confirm by looking at the real results.
Skipping local modifiers. For location-based businesses, leaving out city and neighborhood terms wastes your best opportunities.
Stopping after the list is made. Research only pays off once the keywords shape real pages.

A Quick Recap

Start with your business knowledge and customer language.
Build a short list of seed keywords.
Expand it with autocomplete, “People also ask,” Search Console, and free tools.
Check volume, difficulty, and trend for each phrase.
Study the results to confirm search intent.
Group related keywords into topic clusters.
Prioritize by value and achievability.
Map each cluster to a specific page.
Use the keywords naturally in titles, headings, and content.

Once you’ve worked through these steps, you’ll have a keyword map and a clear order of work. If you’d like an experienced team to build that map for you, Market RiseUp offers a free consultation and SEO audit that identifies the keywords most likely to bring in customers for your business and shows you what to build first.

Miftahul Islam is an SEO professional and digital marketing strategist with 10+ years of experience in technical SEO, content strategy, link building, and organic search growth. He is the founder of Market Riseup, where he researches emerging search trends and helps businesses build sustainable digital visibility.

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How to Do Keyword Research for SEO (Step-by-Step for Beginners)

What Are SEO Keywords, and How Do They Work?