Keywords are the words and phrases people type (or speak) into a search engine when they are looking for something. In digital marketing they are the bridge between what your customers want and the pages, ads and content you create. Choose the right ones and use them well, and you put your business in front of people who are actively looking for what you offer.
Keywords matter in both SEO, where you earn free (organic) listings in Google, and in paid search, where you bid for ad positions. This guide explains what keywords are, the different types, how to find the right ones for your business and how to use them without harming your content.
Why keywords matter
Search engines try to match each search with the most helpful result. Keywords help them understand what your page is about, and they help you understand what your customers need.
- They reveal intent. Someone searching “buy running shoes online” is ready to purchase. Someone searching “how to clean running shoes” wants advice. Each needs a different kind of page.
- They shape your content. Knowing the questions and phrases customers use tells you which pages, guides and FAQs your site should have.
- They help you measure progress. Tracking which searches bring visitors, and how often you appear for them, shows whether your marketing is working.
- They guide your ad spend. In Google Ads, the keywords you target decide who sees your ads and what you pay for clicks.
Types of keywords
Short-tail keywords
Short, general phrases such as “digital cameras” or “accountant”. They often have lots of searches but heavy competition, and the searcher’s intent is vague. Someone typing “accountant” might want a job, a definition or a local firm.
Long-tail keywords
Longer, more specific phrases such as “best compact camera for travel under £300” or “small business accountant in Solihull”. Each one usually has fewer searches, but the intent is much clearer, competition is lower and visitors are more likely to become customers. Together, long-tail searches can make up a large share of your traffic.
Keywords by intent
It also helps to group keywords by what the searcher wants to do:
- Informational: learning something, for example “how does underfloor heating work”.
- Commercial: comparing options, for example “best underfloor heating systems”.
- Transactional: ready to act, for example “underfloor heating installer near me”.
- Navigational: looking for a specific brand or website.
Local keywords
For businesses that serve a particular area, searches that include a town, city or “near me” are especially valuable. These often trigger the map results, which is why a well-maintained Google Business Profile matters alongside your website.
How to find the right keywords
Keyword research is the process of discovering which phrases your customers use, how often they are searched and how competitive they are. A simple process looks like this:
- Brainstorm. List your products, services and the problems you solve, in the words your customers use rather than industry jargon.
- Use research tools. Google’s Keyword Planner, found inside Google Ads, shows related ideas and rough search volumes. Google Search Console shows the searches you already appear for. Paid tools such as Ahrefs and Semrush add competitor insights.
- Check the search results. Search each phrase and look at what ranks. That tells you what type of page Google expects and how strong the competition is.
- Prioritise. Focus on phrases that are relevant, show buying intent and are realistic to rank for.
- Map keywords to pages. Give each important page a main keyword and a few close variations, so pages do not compete with each other.
How to use keywords effectively
Once you know your target phrases, put them where they help both readers and search engines. Our guide to on-page SEO covers this in more detail.
- Include the main keyword in the page title, the main heading and early in the opening paragraph.
- Use it naturally in subheadings and body copy, alongside related terms and synonyms.
- Write a meta description that includes the phrase and gives people a reason to click.
- Keep URLs short and descriptive.
- Use descriptive link text when linking between your own pages.
Avoid keyword stuffing
Repeating a phrase over and over makes content awkward to read and can be treated as spam by Google. Write for people first. Modern search engines understand synonyms and context, so covering the topic thoroughly matters far more than hitting an exact phrase a set number of times.
Keep reviewing
Search behaviour changes, new competitors appear and your business evolves. Review your keywords regularly, check Search Console for new opportunities and update pages that are slipping.
Keywords in paid search
In Google Ads, keywords work slightly differently. You choose keywords and match types to control which searches trigger your ads, and add negative keywords to block irrelevant searches that waste budget. Many businesses use both SEO and paid search together, and our comparison of SEO vs PPC explains how they complement each other.
FAQs
How many keywords should a page target?
Focus each page on one main keyword plus a handful of closely related variations. If two phrases need very different content, they probably need separate pages.
Are long-tail keywords worth targeting?
Yes, especially for smaller businesses. They are usually easier to rank for and bring visitors with a clearer idea of what they want.
Do keywords still matter with AI search?
Yes. AI Overviews and voice assistants still need to understand what your page covers. Clear, well-structured content that answers the questions behind a search is what gets found and cited.
Is the meta keywords tag still useful?
No. Google ignores it. Put your effort into page titles, headings and genuinely useful content instead.
Get help with your keyword strategy
The right keywords underpin every successful search campaign. Pure Marketing is a Google Partner agency in Birmingham’s Jewellery Quarter, and we help UK businesses find and target the searches that bring in customers. Explore our SEO services in Birmingham, see how we run Google Ads campaigns, or request a free SEO audit to see where your site stands.








