Keyword research is the foundation of all digital marketing. Without the right keywords, you publish content nobody searches for, pay for ads that reach the wrong audience, and build a website that is invisible to your target market. This guide gives you a complete framework for keyword analysis — from understanding search intent to a concrete 30-day plan you can start tomorrow.
Why keyword research is the foundation of ALL digital marketing
Most people think of keyword research as an SEO task. It is, but its reach is much broader. Keyword analysis reveals what your target audience actually wonders about, which problems they are trying to solve, and what language they use. That insight is invaluable for content strategy, paid advertising, product development, and even customer service.
According to Ahrefs, 94.74 percent of all keywords get fewer than ten searches per month (Ahrefs, 2023). This means the real volume lies in the thousands of specific queries that are individually small but collectively account for the majority of all traffic. Businesses that only target the most obvious keywords miss this long tail of opportunity.
Good keyword research gives you three things: an understanding of your market from the customer's perspective, a prioritized list of content you should produce, and a foundation for measuring whether your content strategy is actually working — something you can track with tools like Google Analytics 4. Without it, you are flying blind. As we explained in our SEO guide, all successful search engine optimization starts with understanding what people search for.
At LeapJet, every client engagement starts with thorough keyword analysis. Not because the contract requires it, but because it is the fastest path to understanding where the opportunities are and which actions deliver the highest return.
Understanding search intent: The most important concept in modern SEO
Search intent describes what the user actually wants to achieve with their search. Google has become extremely good at interpreting intent, and ranks content that matches the intent above content that merely contains the right keyword. If you do not understand the intent behind the keywords you target, you will struggle to rank regardless of how well optimized your content is technically. For a deeper explanation, see our glossary entry on search intent.
There are four main types of search intent. Informational intent means the user wants to learn something — for example, "what is conversion rate" or "how does Google Ads work." Navigational intent means the user is looking for a specific page or brand, like "LeapJet contact" or "Facebook login."
Commercial intent means the user is comparing alternatives and considering a purchase — "best SEO tools 2026" or "Ahrefs vs Semrush." Transactional intent means the user is ready to act — "buy Ahrefs subscription" or "SEO agency Oslo pricing." According to a Semrush study, 14 percent of all searches have commercial or transactional intent, but these searches account for over half of all conversions (Semrush, 2023).
In practice, you should always manually check the search results (SERP) for a keyword before creating content. If the top ten is dominated by blog articles and guides, the intent is informational. If it is product pages and price comparisons, the intent is commercial or transactional. Your content must match what Google already shows — otherwise you are competing against the current.
The keyword research process step by step: A 6-step framework
A solid keyword analysis follows a structured framework. Here is the process we use at LeapJet, tested across hundreds of projects. Each step builds on the previous one, and the result is a prioritized content plan you can work from for months.
- Step 1: Define core topics. Start with 5-10 broad themes that are directly relevant to your business. For an SEO agency, this might be "search engine optimization," "link building," "Google Ads," "content strategy," and "local SEO."
- Step 2: Generate seed keywords. For each core topic, brainstorm 15-20 keywords. Use Google Autosuggest, the "Related searches" box, AnswerThePublic, and your own customer questions.
- Step 3: Expand with tools. Run the seed keywords through Ahrefs Keywords Explorer or Semrush Keyword Magic Tool to find hundreds of related keywords with volume and difficulty data.
- Step 4: Categorize by intent. Tag each keyword with its intent type (informational, navigational, commercial, transactional) based on SERP analysis.
- Step 5: Cluster building. Group keywords that share overlapping search results into clusters. Each cluster represents one content page.
- Step 6: Prioritize and plan. Use the ICE model (Impact, Confidence, Ease) to rank the clusters and place them in a content calendar.
Long-tail vs short-tail keywords: When to use which
Short-tail keywords are short, broad terms with high search volume — "SEO," "marketing," "website." Long-tail keywords are longer, more specific phrases — "SEO agency for ecommerce in Bergen" or "how to increase conversion rate on landing page." The difference in traffic and conversion rate is dramatic.
According to Ahrefs data, long-tail keywords (3+ words) have an average conversion rate that is 2.5 times higher than short-tail keywords (Ahrefs, 2023). The reason is simple: the more specific a search is, the closer the user is to a decision. Someone searching "SEO" might be wondering what it means. Someone searching "SEO agency Oslo pricing" is ready to compare quotes.
In our SEO statistics article, we share fresh data showing that long-tail keywords account for over 70 percent of all searches in total. This means the volume is not just in the big head terms — it is spread across thousands of specific variations.
The strategy should be to use both. Short-tail keywords are targets for pillar pages and main service pages, where you build broad topical authority. Long-tail keywords are targets for blog posts, FAQ pages, and detailed guides that capture specific traffic with high conversion rates. Combine them in a topic cluster structure, and you cover the entire customer journey.
Keyword clustering and topic mapping: From keywords to content plan
A common mistake is to create one page per keyword. This leads to cannibalization issues where multiple pages on your own site compete against each other. Instead, you should group keywords into clusters — groups of keywords that share overlapping search results and can therefore be covered by a single content page.
To identify clusters, search each keyword in Google and compare the top ten results. If two keywords have three or more shared URLs in the top ten, they belong to the same cluster. There are tools that automate this, including Keyword Insights and Cluster AI, but manual SERP checking is often just as accurate for smaller projects.
Once clusters are defined, you create a topic map — a visual overview of all the content pages you need, organized into pillar pages and supporting articles. The pillar page covers the core topic broadly, while supporting articles dive deep into each subtopic. All pages link to each other in a hub-and-spoke pattern.
The result is a content plan that gives you an overview of all the content you need to produce, prioritized by business value and competitiveness. This is the structure that builds topical authority — something Google rewards with better rankings across the entire cluster.
Competitor keyword analysis: Finding your competitors' best keywords
One of the smartest shortcuts in keyword research is analyzing what competitors already rank for. You do not need to guess which keywords work — you can see it directly in tools like Ahrefs Site Explorer or Semrush Domain Analytics.
Start by identifying 3-5 direct competitors, plus 2-3 content competitors (websites that compete for the same keywords without offering the same services). Run each domain through Site Explorer and look at the "Top Pages" and "Organic Keywords" reports.
Look for content gaps — keywords your competitors rank for but you do not. In Ahrefs, use the "Content Gap" feature where you enter your own domain and 2-3 competitors. The tool shows keywords at least one competitor ranks for that you do not cover. These are often low-hanging fruit because you know the keywords are relevant and that it is possible to rank.
Do not copy competitors blindly. Analyze what they do well, and create something better. If the competitor has a superficial guide at 800 words, create a deep guide at 3,000 words with original data, visual explanations, and practical templates. This "skyscraper" approach works because Google prefers the most complete and useful result.
Tools deep dive: The best tools for keyword research
The right tool can make the difference between a mediocre and an outstanding keyword analysis. Here are the five most widely used tools with honest assessments of strengths and weaknesses.
Ahrefs Keywords Explorer
Ahrefs has the most accurate click dataset in the industry. Keywords Explorer shows not just search volume but also estimated clicks — which reveals that many high-volume keywords have low click potential because Google answers the query directly in the SERP. The Keyword Difficulty score is based on the number of links to the ranking pages, giving a concrete and comparable difficulty rating.
Strengths: Accurate click estimates, reliable search volume, good SERP analysis, excellent "Also rank for" feature for finding related keywords. Weaknesses: Expensive for individuals (from $99 per month), and the dataset for smaller language markets can be thinner than for English.
Semrush Keyword Magic Tool
Semrush has the world's largest keyword database with over 26 billion keywords (Semrush, 2025). Keyword Magic Tool lets you start with one seed keyword and generate thousands of variations with filters for volume, difficulty, intent, and SERP features. The built-in intent classification is extremely useful and saves significant manual effort.
Strengths: Largest database, built-in intent classification, good filters, integration with other Semrush tools. Weaknesses: Search volume can be somewhat inflated compared to Ahrefs, and the KD score is less intuitive.
Google Keyword Planner, AnswerThePublic, and Google Trends
Google Keyword Planner is free (with a Google Ads account) and provides keyword suggestions with volume ranges. Accuracy is good because the data comes directly from Google, but volume is shown as ranges (e.g., "1K-10K") unless you have active campaigns. Best suited for validating keywords you have already identified.
AnswerThePublic is excellent for finding question-based keywords. It visualizes what people ask about around a topic and is perfect for planning FAQ sections and informational content. The free version limits daily searches, but it is often enough for one project at a time.
Google Trends shows relative search trends over time and is invaluable for identifying seasonal variations, rising trends, and declining interest. It does not replace volume data, but provides context that no other tool offers. Always use it when evaluating a new topic area.
Keyword difficulty assessment: Can you actually rank?
Search volume alone tells you nothing about whether it is realistic to rank. Keyword difficulty (KD) is a metric that estimates how hard it is to reach the top ten for a given keyword. All major SEO tools have their own KD scale, and they measure slightly different things — so it is important to understand what is behind the number.
The Ahrefs KD score (0-100) is primarily based on the number of referring domains to the pages in the top ten. A KD of 30 means you need links from approximately 30 websites to have a chance of ranking. Semrush KD weighs multiple factors, including content quality and domain authority. Neither is perfect, but they provide a useful starting point.
For new websites or sites with low domain authority, you should primarily target keywords with KD under 20. As your authority grows, you can take on keywords with higher difficulty. A common mistake is starting with the most competitive keywords and getting frustrated when results do not come. Check our SEO calculator to estimate potential traffic based on difficulty level.
Always check the SERP manually in addition to the KD number. Look for: Are major brands with thousands of links ranking, or are there smaller sites in the top ten? Is the content in the top ten weak and outdated, or is it high-quality in-depth content? Are there SERP features (featured snippets, People Also Ask) that create additional opportunities? These qualitative observations are often more valuable than a single number.
Search volume vs business value: Why low-volume keywords can be gold
A keyword with 50 searches per month and a 15 percent conversion rate is more valuable than a keyword with 10,000 searches and 0.1 percent conversion — if the average order value is the same. Yet we see time and again that businesses chase volume and ignore the specific searches where purchase intent is highest.
Business value comes down to three factors: relevance to your products or services, the likelihood that the searcher is a potential customer, and average customer lifetime value. A B2B company selling enterprise software at $50,000 per contract only needs one converted visit per month from a "low-volume" keyword for the content to be extremely profitable.
A useful trick is to look at the CPC (cost per click) value in Google Ads for a keyword. High CPC means advertisers are willing to pay a lot for that traffic, indicating high business value. Keywords with high CPC and low organic volume are often the most underrated opportunities in keyword research.
Build a simple calculator in a spreadsheet: estimated traffic (volume x expected CTR for your ranking position) x expected conversion rate x average customer value = estimated monthly value of the ranking. This calculation gives you a concrete dollar figure to prioritize by, instead of chasing abstract numbers.
The ICE prioritization framework: Impact, Confidence, Ease
When you are sitting with hundreds of keywords and clusters, you need a system to decide what to work on first. The ICE model is a simple and effective prioritization tool that scores each keyword or cluster on three dimensions.
Impact (1-10): How much business value does this keyword have? Consider expected traffic, conversion potential, and customer value. A keyword with high CPC and clear purchase intent scores high. An informational keyword with low relevance to your services scores low.
Confidence (1-10): How confident are you that you can rank? Consider the KD score, the quality of the existing top ten results, and whether you have the expertise to create the best content. High confidence means you have strong reason to believe you can reach the top three.
Ease (1-10): How easy is it to produce the content? A guide about something you know well requires fewer resources than a data-driven study that takes weeks of analysis. Also consider whether you already have content that can be expanded, or whether you are starting from scratch.
- Multiply the three scores: ICE score = Impact x Confidence x Ease
- Sort clusters by ICE score from highest to lowest
- Start with the top 10-15 clusters for the first three months
- Reassess scores quarterly as domain authority and data insights evolve
Common keyword research mistakes to avoid
After conducting keyword analyses for hundreds of businesses, we have seen the same mistakes come up again and again. Knowing them makes it easier to avoid them.
- Targeting only broad keywords with high volume and ignoring long-tail. The result is zero visibility because the competition is too fierce for everything you publish.
- Ignoring search intent. You create a product page for an informational keyword, or a blog article for a transactional keyword. The SERP tells you what Google expects.
- Doing keyword research once and never updating. Search patterns change. New keywords emerge. Competitors come and go. Update your keyword analysis quarterly.
- Blindly trusting tool KD scores without checking the SERP manually. Sometimes KD is low because nobody has created good content yet — a golden opportunity. Other times KD is low, but the SERP is dominated by Wikipedia and major brands.
- Not connecting keywords to business value. Traffic without conversion is just a cost. Always prioritize keywords where visitors have a real chance of becoming customers.
- Underestimating zero-volume keywords. Many valuable B2B searches show zero volume in the tools but exist in reality. If you know your customers ask the question, create content for it regardless of what the tool says.
30-day keyword research action plan
This plan takes you from zero to a finished, prioritized content plan in 30 days. It assumes you have access to at least one professional SEO tool (Ahrefs or Semrush) and one hour per day to dedicate to the task.
- Days 1-3: Define core topics and brainstorm seed keywords. Involve colleagues in customer service and sales — they know what customers ask about.
- Days 4-7: Expand the keyword list with Ahrefs/Semrush. Run all seed keywords and export results to a spreadsheet. Target: 500-2,000 keywords.
- Days 8-10: Competitor analysis. Run 3-5 competitor domains through Content Gap and Top Pages. Add missing keywords to the list.
- Days 11-14: Categorize all keywords by intent. Use Semrush's built-in intent classification or check the SERP manually for the most important ones.
- Days 15-18: Cluster building. Group keywords with overlapping SERP results. Each cluster gets a working page title and format (guide, listicle, product page).
- Days 19-22: ICE prioritization. Score each cluster and sort the list. Identify the 15 clusters you will work on first.
- Days 23-25: Topic mapping. Organize the prioritized clusters into topic clusters with pillar pages and supporting articles. Map out the linking pattern.
- Days 26-28: Content calendar. Place clusters into a calendar with publication date, responsible person, and expected format and scope.
- Days 29-30: Review and adjust. Present the plan to the team, adjust priorities based on feedback, and begin production of the first content.
Further reading and resources
Keyword research is a skill that improves with practice. Read more about how to use the keywords you have found in our complete SEO guide, check the latest numbers in SEO statistics 2026, and use our SEO calculator to estimate traffic and value. For definitions of terms like long-tail keyword, SERP, and search intent, see our glossary. Need help with keyword analysis for your business? Contact the LeapJet SEO team for a no-obligation review.
- Ahrefs — Keywords Explorer Documentation and Blog (2023-2025)
- Semrush — Keyword Magic Tool Guide and Keyword Research Academy (2023-2025)
- Google — Search Quality Evaluator Guidelines, Search Intent Section (2024)
- Backlinko — Keyword Research: The Definitive Guide (2024)
- Google Keyword Planner — Official Documentation (2025)
