What Are SEO Keywords? How to Choose Them (With Examples)
SEO keywords are the words and phrases people type into search engines when they are looking for something. They tell you what your audience wants — and choosing the right ones is the difference between content that gets found and content nobody sees. This guide explains what SEO keywords are, the main types, and how to choose the right ones.
What SEO keywords are
An SEO keyword is any term you want a page to rank for in search results. When someone searches 'how much does SEO cost' or 'best running shoes for flat feet,' those phrases are keywords. By identifying the keywords your audience uses and building content around them, you make it possible for search engines to match your pages to real demand.
Keywords are not about stuffing a phrase into a page as many times as possible — that approach stopped working years ago. Modern SEO uses keywords to understand intent: what the searcher wants to know, do, or buy. You then create the page that best satisfies that intent.
Types of SEO keywords
- Head keywords. Short, high-volume, highly competitive terms like 'SEO' or 'running shoes.' Broad and hard to rank for.
- Long-tail keywords. Longer, more specific phrases like 'SEO for small business website' — lower volume but higher intent and far easier to win.
- Informational keywords. Questions and how-tos where the searcher wants to learn, such as 'what is a content calendar.'
- Commercial keywords. Comparison and evaluation terms like 'best SEO tools' where the searcher is weighing options.
- Transactional keywords. Buying-intent terms like 'hire SEO consultant' or 'link building services' that signal readiness to act.
- Branded keywords. Searches that include a company or product name, such as 'Mustard Seed SEO.'
How to choose keywords for SEO
- 01
Start with your audience. List the problems, questions, and phrases your customers actually use — not the jargon you use internally.
- 02
Expand with research tools. Use keyword tools and Google's own 'People also ask' and autocomplete to find related terms and their search volume.
- 03
Check search intent. Search each keyword and look at what ranks. The results tell you what kind of content Google expects for that term.
- 04
Weigh volume against difficulty. A keyword with modest volume and low competition is usually a better target than a high-volume term you cannot realistically rank for.
- 05
Map one primary keyword per page. Give each page a clear primary keyword plus a few related secondary terms, so pages do not compete with each other.
Why long-tail keywords are often the smart choice
Broad head keywords are tempting because of their volume, but they are dominated by established sites with huge authority. Long-tail keywords — more specific, lower-volume phrases — add up to the majority of all searches, carry clearer intent, and are far easier for a smaller site to rank for. Winning a hundred long-tail terms often beats losing a fight for one head term.
Frequently Asked Questions
Keyword strategy
Target the Keywords You Can Actually Win
Mustard Seed Solutions helps teams find the keywords that match real demand and their realistic authority — the long-tail and intent-rich terms that turn content into pipeline instead of wasted effort.
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