SEO

How to Do Keyword Research: A Beginner’s Guide (2026)

To do keyword research, brainstorm the topics and problems your customers search for, expand them with free tools like Google autocomplete and Search Console, then choose keywords based on relevance, search intent and how realistic they are to rank for. Keyword research is the foundation of SEO — it tells you exactly what to create content about to attract the right customers. This beginner’s guide walks through the whole process step by step using mostly free tools.

How to do keyword research
A beginner’s step-by-step guide to keyword research

What Is Keyword Research?

Keyword research is the process of finding the words and phrases people type into search engines when looking for what you offer. It tells you what your potential customers are searching for, how often, and how competitive each term is — so you can create content and optimise pages around real demand rather than guesswork. It is the starting point of any effective SEO strategy.

Get it right and everything else in SEO becomes more effective, because you are targeting terms that actually bring relevant visitors. Get it wrong and you can pour effort into content nobody searches for. This guide shows you how to do it properly, and it underpins all our SEO work.

Step 1: Brainstorm Your Topics

Start by thinking like your customer. List the products, services and problems your business addresses, and the terms people might use to find them. Think about the questions customers ask, the language they use (which is often simpler than industry jargon), and the different ways they might describe what they need. This gives you a starting set of seed topics to expand.

Do not overthink this stage — just capture every relevant topic and phrase you can think of. Talking to customers and your sales team, and noting the questions you get asked, is a great source of real search language. These seeds become the basis for deeper research in the next steps.

Step 2: Expand With Free Tools

Next, expand your seed topics using free tools. Google’s autocomplete shows real popular searches as you type — start typing a seed term and note the suggestions. The “People also ask” and “Related searches” sections in Google results reveal more real queries. Google Search Console shows the terms you already appear for, often surfacing opportunities you had not considered.

Our free keyword density checker helps you check your content covers your terms naturally. These free sources give you a wealth of real keywords straight from how people actually search — no paid tools needed to get started. Gather every relevant term they surface.

Step 3: Understand Search Intent

Search intent — the reason behind a search — is crucial. The same words can reflect different goals: someone searching “running shoes” might want to learn, compare, or buy. Intent generally falls into informational (learning), commercial (comparing), transactional (buying), and navigational (finding a specific site). Matching your content to the intent behind a keyword is what makes it rank and convert.

Check the intent by searching the keyword and seeing what Google shows — the types of pages ranking reveal what searchers want. Targeting a keyword with content that matches its intent is far more effective than optimising for the word alone, so always consider what the searcher is really trying to do.

Step 4: Assess Competition and Value

Not all keywords are worth targeting. For each, weigh how relevant it is to your business, how likely you are to rank for it, and how valuable the traffic would be. Broad, high-volume terms are often very competitive and hard to rank for, while more specific, longer phrases (long-tail keywords) have less competition and often convert better because they are so targeted.

For most businesses, especially smaller ones, a mix weighted towards specific, achievable, high-intent keywords delivers the best results. A term that brings 50 ready-to-buy visitors is worth more than one that brings 500 casual browsers. Prioritise relevance and intent over raw search volume.

Step 5: Build Your Keyword Plan

Finally, organise your chosen keywords into a plan. Group related terms into topics, and map them to pages — a primary keyword and related terms per page, with separate pages for distinct topics. This becomes your roadmap for creating and optimising content, ensuring every page targets real demand with clear intent.

Keyword type Competition Best for
Broad / head High Long-term authority
Long-tail Lower Quick wins, conversions
Local Varies Local businesses
Question-based Lower Content & AI answers
Free
tools to start
Intent
matters most
Long-tail
easier to rank
Plan
maps keywords to pages

Your Keyword Research Process

BrainstormtopicsExpand withtoolsCheck intentAssesscompetitionBuild your plan
The five-step keyword research process

How We Do Keyword Research

As a founder-led Glasgow SEO agency, we research the keywords that bring you real customers — balancing relevance, intent, competition and value — and build a content plan that targets genuine demand. We focus on the terms that convert, not vanity keywords, so your SEO drives leads and sales. Explore our on-page SEO service or wider services, and see our results.

Common Keyword Research Mistakes

A few mistakes undermine keyword research. Chasing only high-volume, competitive head terms while ignoring achievable long-tail keywords means missing easier, higher-converting opportunities. Ignoring search intent leads to targeting words without matching what searchers actually want. Focusing on volume over relevance brings traffic that does not convert. And forgetting the language real customers use, in favour of industry jargon, targets terms nobody searches.

Avoid these by balancing broad and specific terms, always checking intent, prioritising relevance and conversion potential over raw volume, and using the words your customers actually use. Good keyword research is grounded in genuinely understanding your customers and what they are trying to achieve, not just chasing the biggest numbers.

Turning Keywords Into Content

Keyword research only pays off when you act on it. Group your chosen keywords into topics, and plan content that targets each — a page or post per primary keyword and its related terms. Prioritise based on relevance, achievability and value, tackling the highest-opportunity terms first. Map keywords to the right type of page: commercial terms to service pages, informational terms to guides and blog posts.

This turns your research into a practical content roadmap that steadily builds your rankings around real demand. Rather than creating content randomly, you produce pages that each target a genuine search opportunity, which is far more effective. Revisit and expand your keyword plan over time as you learn what works and discover new opportunities.

Keyword Research for Local Businesses

Local businesses should give special attention to local keywords — terms combining a service with a location or “near me”, like “plumber Glasgow” or “accountant near me”. These often have strong intent and less competition than broad national terms, making them ideal targets. Include your city, area and neighbourhood terms, and think about the specific services people search for locally. Combined with a strong Google Business Profile, targeting the right local keywords is one of the highest-return activities for any local business, as we deliver through our local SEO service.

Keyword Types Summary

Here is a quick reference for the main keyword types and when to use each.

Type Competition Use for
Head terms High Long-term authority
Long-tail Low Quick wins
Local Varies Local businesses
Questions Low Content & AI answers
Commercial Medium-high Service pages

A balanced strategy targets a mix, weighted towards achievable, high-intent terms for smaller businesses. Prioritise relevance and intent over raw search volume, and map each keyword to the right type of page.

Turn Research Into Results

Keyword research is only valuable when you act on it, so the final step is always to turn your findings into content and optimisation. Build a plan that maps your chosen keywords to pages, prioritise the highest-opportunity terms, and create genuinely useful content that matches the intent behind each search. Revisit and expand your research over time as you learn what works and discover new opportunities — keyword research is an ongoing process, not a one-off task. Done well, it ensures every page you create targets real demand, which is what makes your whole SEO strategy effective rather than a shot in the dark. If you would like a keyword strategy built around the terms that bring you real customers, not vanity metrics, we research and prioritise the keywords that convert and build a content plan that drives genuine business results. Getting the foundation right is what separates SEO that grows a business from SEO that just spends time.

Frequently Asked Questions

How do I do keyword research?
Brainstorm the topics and problems your customers search for, expand them with free tools like Google autocomplete, People Also Ask and Search Console, check the search intent behind each term, assess competition and value, then organise your chosen keywords into a plan mapped to pages.
What free tools can I use for keyword research?
Google autocomplete, the People Also Ask and Related Searches sections, and Google Search Console are all free and reveal real searches. Google Keyword Planner is also free with a Google Ads account. These give you plenty of real keyword data to start without paid tools.
What is search intent and why does it matter?
Search intent is the reason behind a search — to learn, compare, buy or find a specific site. It matters because matching your content to the intent behind a keyword is what makes it rank and convert. Optimising for a word without matching intent rarely works.
What are long-tail keywords?
Long-tail keywords are longer, more specific phrases, like ‘affordable local SEO for restaurants’ rather than ‘SEO’. They have lower search volume but less competition and often convert better because they are so targeted. They are ideal for smaller businesses seeking achievable, high-intent traffic.
How many keywords should I target?
Focus each page on one primary keyword plus related terms, and build separate pages for distinct topics. Across your site, target a mix of broad terms for long-term authority and specific long-tail terms for quicker wins and conversions, prioritising relevance and intent over volume.

Want a Keyword Strategy That Drives Customers?

We build keyword strategies focused on the terms that bring real business. Request a free SEO audit or get in touch with our Glasgow team.

Sheikh Ahmad
Written by Sheikh Ahmad
SplashSol Digital Marketing Team

Sheikh Ahmad is the founder of SplashSol, a Glasgow-based digital marketing agency specialising in SEO, PPC, web design, and social media advertising. With years of experience helping businesses grow their online presence, Sheikh Ahmad leads a team dedicated to delivering measurable, performance-driven results.

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