Finding keyword ideas is only the beginning of keyword research.
The harder question is:
Which keyword should you actually target?
You may discover hundreds or even thousands of possible keywords for your blog. Some have huge search volumes. Others have very little competition. Some appear highly relevant to your topic but attract the wrong kind of visitor.
A keyword with 50,000 monthly searches is not automatically better than one with 500.
Likewise, a keyword with very low competition is not necessarily a good opportunity.
The best keyword is usually the one where several things line up:
relevance + search intent + realistic competition + meaningful demand + useful traffic potential + a strong reason for your site to cover the topic.
This guide explains how to make that decision.
What Makes a Keyword “Right”?
A good keyword should answer five basic questions:
- Are people actually searching for it?
- What are they trying to accomplish?
- Can your website realistically compete for it?
- Would the people searching for it benefit from your content?
- Is it worth creating a dedicated page for?
This is important because keyword research is not simply a competition to find the keyword with the largest number beside it.
Search volume, keyword difficulty and other metrics are estimates and should be used as decision-making aids rather than absolute truths. For example, Ahrefs notes that search volume does not always translate directly into traffic and that keyword volume is an estimate.
Your job is therefore not to find the biggest keyword.
Your job is to find the best opportunity.
1. Start With Relevance
Before looking at search volume, ask:
Does this keyword genuinely belong on my website?
Imagine you have a website about blogging.
You might discover keywords such as:
- blogging for beginners
- how to start a blog
- best blogging platforms
- blog post ideas
- how to make money blogging
- website hosting
- SEO tools
- social media marketing
These can all be related.
But suppose you also discover:
- best smartphones
- football predictions
- cryptocurrency prices
- weight-loss supplements
Even if some of these keywords have enormous search volume, they may have nothing to do with your site's purpose.
Google's guidance emphasizes creating helpful, reliable, people-first content for an existing or intended audience rather than producing content simply because it appears capable of attracting search traffic.
The relevance test
Ask:
If someone searched this keyword, would my website be a natural place for them to find the answer?
If the answer is no, eliminate the keyword.
Don't let impressive search-volume numbers distract you.
2. Understand Search Intent Before Search Volume
One of the biggest mistakes in keyword research is looking at volume first.
A better approach is to understand search intent.
Search intent is the reason behind a person's search.
Someone searching:
“what is blogging”
has a different goal from someone searching:
“best blogging platform”
And that person has a different goal from someone searching:
“Blogger vs WordPress”
And that person has a different goal from someone searching:
“buy WordPress hosting”
These searches may belong to the same general subject, but they represent different stages of the user's journey.
Ahrefs' current guidance makes an important distinction: keyword intent can be used as an early filter during keyword research, before volume and difficulty determine which opportunities are worth pursuing.
Four common intent categories
Informational
The searcher wants to learn something.
Examples:
- what is SEO
- how does Google Search work
- what is a blog
- how to write a blog post
Navigational
The searcher wants to reach a particular website, page or brand.
Examples:
- Google Search Console
- YouTube Studio
- Blogger login
Commercial investigation
The searcher is researching options before making a decision.
Examples:
- best blogging platforms
- Blogger vs WordPress
- best SEO tools for beginners
Transactional
The searcher is ready to take an action, often involving a purchase or signup.
Examples:
- buy domain name
- web hosting plans
- SEO software pricing
There can also be mixed intent. A keyword may contain both informational and commercial motivations.
3. Look at the Search Results
Keyword tools can give you numbers.
Google's search results can give you context.
This is one of the most important steps in keyword selection.
Search your candidate keyword and study the results.
Look at:
- What types of pages rank?
- Are they articles?
- Product pages?
- Tutorials?
- Videos?
- Category pages?
- Official documentation?
- Forums?
- News articles?
- Comparison pages?
- Local businesses?
The search results reveal what Google appears to understand about the query.
For example, imagine you want to target:
“kitchenware”
If the results are dominated by online stores and product categories, creating a 3,000-word educational article called “Everything You Need to Know About Kitchenware” may not match the dominant intent.
Keyword difficulty analysis should therefore include manual SERP analysis rather than relying entirely on a numerical score. Ahrefs explicitly recommends using Keyword Difficulty as an initial filter and then analyzing the actual search results because every SERP is different.
4. Search Volume Matters — But It Isn't Everything
Search volume estimates how often a keyword is searched within a particular market and time period.
It is useful because it gives you an idea of potential demand.
But high volume does not automatically mean high value.
Consider these two keywords:
| Keyword | Monthly searches | Intent |
|---|---|---|
| how to start a blog | 10,000 | Informational |
| how to create a blog for a small business | 800 | Informational / commercial |
The first keyword may have substantially more searches.
But the second could attract a more specific audience with a clearer need.
And if your content is designed specifically for small businesses, the second keyword may be a better opportunity.
Semrush similarly recommends evaluating volume together with difficulty and intent rather than treating any single metric as decisive.
5. Don't Assume High Volume Means High Traffic
There is another important distinction:
search volume ≠ website traffic.
A keyword might have thousands of monthly searches but generate considerably fewer clicks to individual websites.
Why?
Search results can contain:
- advertisements
- featured results
- knowledge panels
- videos
- People Also Ask
- AI features
- maps
- shopping results
- direct answers
- other search features
Some searches may also be satisfied without the user visiting a website.
Ahrefs specifically warns that search volume does not always translate into traffic because some searches result in no clicks or other outcomes.
This is why a keyword's traffic potential can sometimes be more useful than its raw search volume.
6. Understand Keyword Difficulty
Keyword Difficulty, usually abbreviated as KD, is an SEO metric designed to estimate how difficult it may be to rank for a keyword.
Different tools calculate it differently.
For example, Ahrefs calculates its KD largely from the backlink profiles of the top-ranking pages, while Semrush's KD model incorporates a much broader set of ranking-related signals.
That means:
A KD score is not a universal measurement.
A keyword showing KD 25 in one tool does not necessarily mean another tool will also show 25.
Treat the number as a filter, not a verdict.
7. Compare Competition With Your Website
A keyword isn't difficult in isolation.
It is difficult relative to what you are trying to accomplish and what you're competing against.
A new blog may struggle to compete immediately for an extremely broad keyword dominated by established publishers.
A more specific keyword may provide a much more realistic entry point.
For example:
Very broad:
SEO
More specific:
SEO for Blogger
Even more specific:
how to do SEO for a Blogger blog
The narrower query may have fewer searches.
But the searcher is also telling you much more about what they want.
That can make it easier to create a highly relevant page.
8. Look at Who Already Ranks
Search the keyword and inspect the first page.
Don't just count how many websites appear.
Study them.
Ask:
Are the ranking pages extremely authoritative?
If every result comes from major global publications, government organizations, major software companies or highly established websites, the keyword may be difficult.
Are smaller websites ranking?
This can be encouraging.
If independent blogs and relatively specialized websites are already ranking, it may indicate that the SERP is not completely dominated by enormous brands.
Are the existing pages actually good?
This is even more important.
Look for weaknesses such as:
- outdated information
- incomplete explanations
- poor organization
- weak examples
- missing beginner information
- confusing writing
- unanswered questions
- poor user experience
- lack of first-hand experience
- information that no longer reflects current conditions
A weak SERP can represent an opportunity.
9. Don't Obsess Over Keyword Difficulty Scores
Suppose a tool gives you:
Keyword A: KD 18
and:
Keyword B: KD 42
It would be tempting to automatically choose Keyword A.
But what if Keyword A has:
- almost no meaningful demand
- weak business relevance
- poor intent match
- little traffic potential
while Keyword B has:
- strong relevance
- excellent search intent
- meaningful demand
- realistic competitors
- strong business value
- multiple related searches
Keyword B may be the better target.
Keyword difficulty is useful.
It is simply not enough by itself.
10. Search Intent Can Beat Search Volume
Consider this example.
You run a website teaching people how to build websites.
You find:
Keyword A
websites
Very large potential audience.
But what does the searcher actually want?
You don't know.
Now consider:
Keyword B
how to build a website
The searcher's goal is much clearer.
Now consider:
Keyword C
how to build a website with WordPress
The intent is even more specific.
And:
Keyword D
how to build a WordPress website for a small business
The audience and task are even clearer.
The search volume generally becomes narrower as the query becomes more specific.
But specificity can increase relevance.
That's why keyword selection should consider intent before popularity.
11. Long-Tail Keywords Can Be Powerful
Long-tail keywords are specific search queries.
They aren't necessarily defined simply by having a certain number of words.
For example:
blogging
is broad.
how to start a blog
is more specific.
how to start a blog for a small business
is even more specific.
The longer query may have less search volume, but it can reveal a clearer problem.
This can be particularly useful for newer websites.
However, don't assume every long-tail keyword is automatically easy.
Some long-tail searches are highly competitive.
Always inspect the SERP.
12. Consider Business Value
Traffic is useful.
But useful traffic is better.
Suppose you have two keywords:
Keyword A
what is a website
Keyword B
best website builder for small business
Keyword A may attract a much larger beginner audience.
Keyword B may attract fewer people but a greater percentage of people who are actively evaluating a product or service.
The right choice depends on your website's objective.
Ask:
- Will this audience need more content from my site?
- Could they eventually become subscribers?
- Could they use a product or service I recommend?
- Does this keyword support an important topic cluster?
- Does it lead naturally to another useful page?
- Does it support my broader business or publishing goals?
Don't reduce keyword research to traffic alone.
13. Look Beyond the Keyword to the Topic
A single keyword may represent an entire topic.
Suppose you choose:
how to start a blog
You may eventually cover:
- choosing a blogging niche
- choosing a blogging platform
- choosing a domain
- setting up hosting
- creating blog categories
- keyword research
- writing blog posts
- on-page SEO
- internal linking
- Google Search Console
- blog promotion
- monetization
- affiliate marketing
- advertising
- email newsletters
The original keyword becomes an entry point into a much larger content cluster.
This is one reason the best keyword isn't always the one with the biggest volume.
A keyword can be valuable because it opens the door to an entire content ecosystem.
14. Think About Traffic Potential, Not Just Volume
Imagine:
Keyword A
10,000 searches/month
Keyword B
1,000 searches/month
At first glance, Keyword A looks ten times better.
But suppose the page ranking first for Keyword A receives traffic from only a small fraction of those searches, while a page ranking first for Keyword B receives substantial traffic from many closely related queries.
Keyword B may actually have better traffic potential.
Modern keyword research tools increasingly expose metrics designed to estimate this broader opportunity. Ahrefs, for example, provides a Traffic Potential metric alongside search volume, Keyword Difficulty and Parent Topic.
This leads to an important principle:
Don't ask only, “How many people search this keyword?” Ask, “How much relevant search traffic could a strong page about this topic realistically capture?”
15. Check Whether One Page Can Target Multiple Related Searches
Google does not require you to create a separate page for every slight variation of a search query.
Suppose you discover:
- how to start a blog
- how to create a blog
- starting a blog for beginners
- how to begin blogging
- create your first blog
These searches may represent essentially the same underlying need.
Creating five nearly identical articles could create unnecessary duplication and make your site harder to organize.
Instead, consider creating one excellent comprehensive guide that addresses the underlying topic.
Then create separate pages only when the search intent is genuinely different.
This also fits Google's people-first approach: the goal is to satisfy the user's information need rather than manufacture pages around keyword variations.
16. Use Google Search Console Once Your Blog Has Data
Keyword tools are especially useful before publishing.
But once your website begins receiving search impressions, your own Search Console data becomes extremely valuable.
Google Search Console shows:
- queries
- clicks
- impressions
- click-through rate
- average position
- pages
- countries
- devices
- search appearance data
Google specifically recommends using Search Console to understand how your site performs in Search and identify opportunities for improvement.
You can discover keywords you never intentionally targeted.
For example, a page about:
HOW TO START A BLOG
might begin appearing for:
- how to start blogging
- how to create a blog
- blog setup for beginners
- how to start a blog website
- how to make your first blog
Those queries reveal what Google and searchers associate with your page.
17. Search Console Can Reveal Your Next Keywords
Imagine a page is receiving:
2,000 impressions
for a query but only:
20 clicks.
That gives you a potential optimization signal.
You could investigate:
- Does the page actually satisfy the query?
- Is the title compelling?
- Does the introduction answer the question quickly?
- Is the page ranking for the right intent?
- Is there a better page to target the query?
- Does the content need additional information?
Google's Search Console documentation explains that clicks, impressions, CTR and average position can be analyzed by queries and pages to identify search-performance patterns.
Your own search data can therefore become a source of new keyword ideas.
18. Don't Ignore Location
Search behavior differs by country and market.
A keyword that is highly popular in the United States may behave differently in Nigeria, the United Kingdom, India or another market.
If your target audience is geographically specific, research the keyword in the relevant location.
This matters particularly for:
- local businesses
- services
- jobs
- prices
- education
- financial products
- technology adoption
- local regulations
- shopping
Keyword tools allow you to examine search demand by location, and Semrush and Ahrefs both provide location-specific keyword data.
19. Consider Current Search Features
Search results are no longer just ten blue links.
Depending on the query, users may encounter:
- AI Overviews
- AI Mode
- featured snippets
- videos
- images
- People Also Ask
- shopping results
- local results
- news
- knowledge panels
This affects how much traffic a keyword may send to traditional organic results.
Some SEO tools now explicitly identify whether AI Overviews appear for a keyword because the presence of AI search features can affect click opportunities.
That doesn't mean you should automatically avoid keywords with AI features.
It means you should understand the SERP before deciding.
20. AI Search Makes Intent Even More Important
Search is increasingly becoming conversational.
People can ask longer, more specific questions instead of typing short keyword phrases.
For example:
“What is the easiest way for a beginner to start a blog and eventually make money from it?”
This may represent several traditional keyword concepts at once.
That makes it increasingly important to understand the underlying problem rather than obsessing over one exact phrase.
A useful page can naturally answer multiple closely related questions when they belong to the same intent.
The goal is not to predict every sentence someone might type.
The goal is to understand the subject deeply enough to answer the underlying need.
21. A Simple Keyword Selection Formula
When comparing keyword opportunities, use this framework:
Keyword Opportunity = Relevance × Intent × Demand × Realistic Competition × Traffic Potential × Value
You don't need to calculate a mathematically perfect score.
Use it as a decision framework.
For example:
| Factor | Question |
|---|---|
| Relevance | Does this belong on my website? |
| Intent | Can I satisfy what the searcher wants? |
| Demand | Are enough people searching for it? |
| Competition | Can my site realistically compete? |
| Traffic potential | Could one page attract related searches too? |
| Value | Is the resulting audience useful to my goals? |
A keyword that scores well across all six dimensions is usually much more attractive than one that wins on only search volume.
22. Try a Simple 1–5 Scoring System
If you're comparing many keywords, give each one a score from 1 to 5.
Example
| Factor | Keyword A | Keyword B | Keyword C |
|---|---|---|---|
| Relevance | 5 | 5 | 3 |
| Intent clarity | 4 | 5 | 2 |
| Demand | 5 | 3 | 5 |
| Competition opportunity | 2 | 5 | 1 |
| Traffic potential | 5 | 4 | 4 |
| Audience value | 4 | 5 | 2 |
| Total | 25 | 27 | 17 |
Keyword A has more demand.
But Keyword B may be the better target overall.
This simple system prevents one impressive metric from dominating your decision.
23. Example: Choosing Between Three Blog Keywords
Suppose you're building a website about web development.
You discover:
Keyword 1
“web development”
Huge topic.
But extremely broad.
The searcher could want:
- a definition
- a course
- a job
- a tutorial
- a development agency
- programming resources
- software
- career information
The intent is difficult to pin down.
Keyword 2
“how to learn web development”
The intent is much clearer.
The person wants a learning path.
Keyword 3
“web development roadmap for beginners”
Even clearer.
The searcher probably wants a structured learning plan.
If the website has strong educational content, Keyword 3 may be an excellent target even if its search volume is much smaller than “web development.”
You can then build supporting content around:
- HTML
- CSS
- JavaScript
- Git
- frontend development
- backend development
- databases
- APIs
- deployment
- full-stack development
One focused keyword can therefore become the starting point for a powerful content cluster.
24. The Best Keyword May Not Be the Easiest Keyword
There is another trap to avoid.
Don't create an entire content strategy around finding the easiest possible keywords.
Suppose a keyword has almost no competition.
Ask why.
Maybe:
- nobody searches for it
- nobody cares about the topic
- the audience is extremely small
- the query is poorly defined
- there is no meaningful business value
Low competition is useful only when there is also a meaningful reason to target the keyword.
The goal is not:
Find the easiest keyword.
The goal is:
Find the best realistic opportunity.
25. Don't Chase Search Volume at the Expense of Your Audience
Google's guidance is particularly relevant here.
Google says people-first content should serve an existing or intended audience and provide a satisfying experience. It also warns against producing content primarily to attract search-engine visits.
That means keyword research should begin with your audience's problems.
Then search data helps you understand how people express those problems.
A healthy process looks like this:
Audience problem → topic → search queries → intent → competition → keyword opportunity → useful content
Not:
Random high-volume keyword → write something → hope for traffic
The first approach produces a publication.
The second produces a pile of pages.
26. A Practical Keyword-Selection Workflow
Here is a process you can use every time you choose a keyword.
Step 1: Start with a topic
Example:
Blogging
Step 2: Generate keyword ideas
Find:
- questions
- problems
- comparisons
- tutorials
- definitions
- commercial searches
- long-tail variations
Step 3: Remove irrelevant keywords
Keep only terms that fit your audience and website.
Step 4: Determine search intent
Ask what the searcher actually wants.
Step 5: Check search demand
Look at search volume and trends.
Step 6: Check competition
Use keyword difficulty as an initial filter.
Step 7: Analyze Google
Search the keyword yourself.
Study the first page.
Step 8: Evaluate the competitors
Ask whether the existing results are genuinely strong.
Step 9: Evaluate traffic potential
Could a comprehensive page rank for related searches too?
Step 10: Consider business value
Would this audience be useful to your broader goals?
Step 11: Check your existing content
Do you already have a page targeting the same intent?
Step 12: Decide
Choose the keyword that represents the strongest overall opportunity.
27. Your Keyword Research Should Produce a Content Map
Don't stop at a spreadsheet of keywords.
Turn your research into a content plan.
For example:
Main Topic: Blogging
Beginner Questions
- what is blogging
- how to start a blog
- how to write a blog post
- how to choose a blogging niche
SEO
- what is SEO
- how to do keyword research
- how to find low-competition keywords
- how to optimize blog posts
Monetization
- how bloggers make money
- affiliate marketing for bloggers
- Google AdSense for blogs
- digital products for bloggers
Growth
- how to get blog traffic
- blog promotion strategies
- email marketing for bloggers
- social media promotion
Now you have more than keywords.
You have a knowledge architecture.
28. One Good Keyword Can Lead to Many More
This is why keyword selection should be connected to topical authority.
Suppose you choose:
HOW TO START A BLOG
That article can link naturally to:
- WHAT IS BLOGGING?
- HOW TO CHOOSE A BLOGGING NICHE
- BLOGGER VS WORDPRESS
- HOW TO DO KEYWORD RESEARCH
- HOW TO WRITE A BLOG POST
- HOW TO GET BLOG TRAFFIC
- HOW TO MONETIZE A BLOG
Each supporting article can then link back to the main guide where appropriate.
The result is a connected information system rather than a collection of unrelated posts.
29. Common Keyword Selection Mistakes
Mistake 1: Choosing the keyword with the highest volume
High volume doesn't guarantee high traffic, relevance or conversions.
Mistake 2: Ignoring search intent
A keyword may look perfect in a tool but represent an intent your page cannot satisfy.
Mistake 3: Trusting KD blindly
Keyword difficulty is an estimate, not a universal truth.
Mistake 4: Ignoring the SERP
The actual search results can reveal things a keyword metric cannot.
Mistake 5: Targeting keywords unrelated to your site
Traffic from the wrong audience is not necessarily useful traffic.
Mistake 6: Creating a separate page for every tiny keyword variation
Related queries can often be addressed by one strong page.
Mistake 7: Ignoring your own Search Console data
Your website can reveal real search behavior that third-party tools may not show.
Mistake 8: Chasing trends without audience relevance
Google explicitly warns against producing content simply because a topic is trending when it isn't relevant to your intended audience.
Mistake 9: Choosing only easy keywords
A keyword can be easy to rank for and still be a poor opportunity.
30. The Keyword Decision Checklist
Before committing to a keyword, ask:
Relevance
- Does this topic fit my website?
- Does it fit my audience?
Intent
- What does the searcher want?
- Can my page satisfy that need?
Demand
- Are people actually searching for it?
- Is demand stable, seasonal or growing?
Competition
- How strong are the current results?
- Are smaller or newer websites ranking?
- Does the SERP have obvious weaknesses?
Traffic
- Could the page rank for related searches?
- Are there significant SERP features affecting clicks?
Value
- Is this audience useful?
- Does the topic support a broader content cluster?
Content
- Can I create something genuinely better or more useful?
- Do I have enough knowledge or experience to cover it properly?
If most of the answers are yes, you may have a strong keyword opportunity.
The Biggest Lesson: Don't Choose Keywords by Numbers Alone
Search volume tells you about demand.
Keyword difficulty gives you an estimate of competition.
Search intent tells you what the searcher wants.
SERP analysis tells you what Google is currently showing.
Traffic potential tells you how much broader opportunity may exist around the query.
Your audience tells you whether the topic actually matters.
And your content tells you whether you can provide something worth publishing.
Put them together and keyword research becomes much more powerful.
The objective isn't to find a keyword with the biggest number.
It isn't even to find the keyword with the lowest competition.
The objective is to find a keyword where the audience's need, your expertise, the search intent, the available demand and the competitive landscape meet.
That is the keyword worth building around.
A Simple Rule to Remember
When you're stuck between several keywords, use this order:
1. Relevance
2. Search intent
3. SERP opportunity
4. Competition
5. Search demand
6. Traffic potential
7. Business/audience value
Then ask one final question:
Can I create a page that genuinely deserves to be one of the best answers to this search?
If the answer is yes, you may have found the right keyword.
And that is a much better starting point than simply chasing search volume.
KEYWORD RESEARCH SERIES
You now have a complete foundation for:
- finding blog topics
- doing keyword research
- finding low-competition keywords
- choosing keywords based on multiple factors
- understanding search intent
- analyzing competition
- building content clusters
The next step is to understand what happens after you choose the keyword: how to turn it into a page that actually satisfies the searcher and has a realistic chance of performing well.
Image: Octopus Marketing Agency.
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