SEO strategist · Technical, content and growth SEO

Ecommerce Keyword Research: How to Find Keywords That Drive Sales

Usama Bajwa
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Usama Bajwa

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Ecommerce keyword research is not about finding the keyword with the biggest search volume.

It is about finding the searches that connect real customer demand with the right products and the right pages on your store.

A keyword can have 20,000 monthly searches and still be almost useless to your business.

Another keyword may get only 300 searches but describe exactly what you sell to someone who is ready to buy.

For an ecommerce store, that difference matters.

A useful keyword research process should answer five questions:

  1. What is the customer searching for?
  2. Why are they searching for it?
  3. Which product or category satisfies that need?
  4. Which type of page does Google prefer for that query?
  5. Is ranking for the keyword likely to create meaningful business value?

This guide will show you how to answer all five.

What Is Ecommerce Keyword Research?

Ecommerce keyword research is the process of finding, evaluating, grouping and mapping the search queries people use when researching or buying products online.

The final output should not simply be a spreadsheet containing thousands of keywords.

It should become a roadmap showing:

keyword → search intent → keyword cluster → page type → URL → priority

For example:

Keyword Intent Best Page Type
running shoes Commercial Category
men's trail running shoes Commercial Subcategory
waterproof trail running shoes Transactional Collection
Hoka Speedgoat 6 Transactional Product page
Hoka vs Salomon Commercial investigation Comparison page
how to choose trail running shoes Informational Buying guide

That is the fundamental difference between collecting keywords and building an ecommerce SEO strategy.

Google also explains that ecommerce navigation should logically connect categories to subcategories and then to product pages. Internal links help Google understand the relationship and relative importance of those pages.

Need Help Turning Ecommerce Keywords Into Sales?

I can review your store structure, keyword opportunities, category pages, product pages, internal linking and technical SEO priorities.

Why Ecommerce Keyword Research Is Different From Regular Keyword Research

Traditional content keyword research often asks:

What does my audience want to learn?

Ecommerce keyword research has another question:

What does my audience want to buy?

That creates several additional considerations.

An online store may have:

  • hundreds of categories;
  • thousands of products;
  • brands;
  • models;
  • colours;
  • sizes;
  • materials;
  • use cases;
  • filters;
  • collections;
  • seasonal ranges.

One product catalogue can therefore generate thousands of possible search combinations.

Consider a furniture store.

The broad product is:

sofa

But customers may actually search for:

  • sectional sofa
  • leather sectional sofa
  • small sectional sofa
  • sectional sofa for apartment
  • beige modular sectional sofa
  • washable sectional sofa
  • L shaped sofa with storage
  • sectional sofa under $1,500

These searches are not interchangeable.

They reveal different needs.

Good keyword research for ecommerce captures those differences and turns them into useful store architecture.

Why Is Keyword Research Important in Ecommerce?

Keyword research helps ecommerce businesses decide what customers want before deciding what pages to optimize or create.

Without it, stores often make one of two mistakes.

They either target very broad keywords they cannot realistically rank for.

Or they create dozens of pages for terms nobody meaningfully searches.

Good research can improve decisions around:

  • category structure;
  • product naming;
  • collections;
  • filters;
  • product descriptions;
  • buying guides;
  • internal linking;
  • paid search;
  • new product opportunities;
  • seasonal campaigns.

Google specifically recommends providing informative catalogue and product content that matches the search terms shoppers use. Google can surface ecommerce content across Search, Images, Lens, Shopping and other experiences.

The goal is therefore not simply more keywords.

The goal is better alignment between customer demand and your catalogue.

The 7 Types of Ecommerce Keywords You Should Research

Before opening a keyword tool, separate ecommerce searches into useful groups.

1. Category Keywords

Category keywords represent a broad group of products.

Examples:

  • running shoes
  • office chairs
  • skincare products
  • dog beds
  • coffee machines

These usually belong on major category pages.

They often have high search volume.

They are also frequently competitive.

2. Subcategory Keywords

These narrow the category.

For a furniture store:

Office Chairs

could become:

  • ergonomic office chairs
  • leather office chairs
  • mesh office chairs
  • executive office chairs
  • office chairs for back pain

These queries often provide much stronger commercial relevance than the head category.

3. Product Keywords

Product keywords refer to a specific product, model or SKU.

Examples:

  • Nike Pegasus 41
  • Samsung Galaxy S26 Ultra
  • Breville Barista Express
  • Dyson V15 Detect
  • Sony WH-1000XM7

These usually belong on product detail pages.

Search volume may be smaller.

Purchase intent can be extremely strong.

4. Attribute Keywords

Attributes describe features customers care about.

Examples:

Shoes

  • waterproof
  • wide fit
  • lightweight
  • black
  • leather

Furniture

  • solid wood
  • extendable
  • small space
  • storage
  • modular

Skincare

  • fragrance free
  • SPF 50
  • sensitive skin
  • oil free
  • retinol

Attributes can reveal excellent long-tail opportunities.

They also help identify which filters deserve SEO consideration.

5. Audience and Use-Case Keywords

These describe who the product is for or the problem it solves.

Examples:

  • running shoes for flat feet
  • office chair for tall person
  • moisturizer for sensitive skin
  • dog bed for large dogs
  • coffee machine for small office

These searches can be highly valuable because the customer already understands their need.

6. Commercial Investigation Keywords

The customer is comparing options before buying.

Examples:

  • Hoka vs Brooks
  • best office chairs for back pain
  • iPhone vs Samsung camera
  • best espresso machine under $1,000
  • Casper vs Purple mattress

These usually need:

  • comparison pages;
  • buying guides;
  • best-product guides;
  • editorial content.

Do not automatically send these users to a category page.

7. Informational Keywords

These searches occur earlier in the buying journey.

Examples:

  • how to choose running shoes
  • how often should you replace a mattress
  • what size dining table for 6 people
  • how to clean leather boots
  • what does retinol do

Informational traffic may not convert immediately.

But it can introduce customers to products and internally support commercial pages.

How to Do Ecommerce Keyword Research Step by Step

Here is the process I recommend.

Do not start with Semrush.

Do not start with Ahrefs.

Do not start with ChatGPT.

Start with your business.

Step 1: Understand Your Catalogue Before Researching Keywords

Your own product catalogue is the first keyword database.

List your:

  • main categories;
  • subcategories;
  • brands;
  • products;
  • models;
  • sizes;
  • materials;
  • colours;
  • features;
  • audiences;
  • use cases;
  • problems solved.

Imagine an online store selling coffee equipment.

The catalogue may contain:

Category

Coffee Machines

Subcategories

  • espresso machines
  • bean-to-cup machines
  • commercial coffee machines

Attributes

  • automatic
  • manual
  • compact
  • dual boiler

Audience

  • home
  • office
  • restaurant
  • cafe

Price

  • under $500
  • under $1,000
  • premium

You already have dozens of keyword combinations before using any SEO tool.

Step 2: Mine Your First-Party Search Data

One of the biggest mistakes in ecommerce keyword research is ignoring the customers who are already visiting your website.

Start with your own data.

Google Search Console

Open your Performance report.

Look for queries with:

  • high impressions;
  • low CTR;
  • positions 5–20;
  • unexpected product terminology;
  • keywords ranking with the wrong URL.

Example:

Your category page is called:

Outdoor Seating

But Search Console repeatedly shows:

patio furniture

Your customers may be giving you better language than your navigation team did.

Do not ignore that.

Internal Site Search

If your ecommerce website has a search box, examine what visitors type into it.

Internal search can reveal:

  • products customers cannot find;
  • attributes missing from navigation;
  • customer vocabulary;
  • new collection opportunities;
  • product-demand gaps.

Suppose customers repeatedly search:

pet friendly sofa

but your furniture store does not have a pet-friendly sofa collection.

That query could signal:

  • new collection opportunity;
  • new filter;
  • buying guide;
  • merchandising opportunity.

Your internal search data is especially valuable because these users are already on your store.

Customer Reviews

Customer reviews contain natural product language.

A product description might say:

moisture-resistant hiking footwear

Customers may say:

waterproof hiking boots

SEO usually benefits from understanding the language customers actually use.

Look for repeated descriptions of:

  • benefits;
  • problems;
  • features;
  • fit;
  • comfort;
  • materials;
  • use cases.

Customer Support Questions

Support tickets, emails and live chat can also reveal keyword opportunities.

For example:

  • Does this desk fit two monitors?
  • Is this sofa good for pets?
  • Can I use this serum on sensitive skin?
  • Will these boots work in snow?

Each question could become:

  • attribute copy;
  • FAQ content;
  • product content;
  • collection strategy;
  • buying-guide topic.

Step 3: Build Seed Keywords

A seed keyword is the broad starting term used to discover related searches.

Do not use only one seed.

Create seed terms from several dimensions.

Product seed

standing desk

Attribute seeds

electric standing desk

wood standing desk

Audience seed

standing desk for tall person

Use-case seed

standing desk for home office

Size seed

small standing desk

Commercial seed

best standing desk

Price seed

standing desk under $500

This produces much richer research than entering only:

desk

into a tool.

Step 4: Expand Your Ecommerce Keyword List

Now use external data sources.

Google Autocomplete

Enter a product and look at Google's suggested completions.

Try:

running shoes for

running shoes with

best running shoes

waterproof running shoes

Autocomplete can reveal modifiers people naturally combine with products.

Google Related Searches

Check related searches at the bottom of the SERP.

These can uncover closely connected topics and language.

Amazon and Other Marketplaces

Large marketplaces can be useful because customers search them with product intent.

Amazon autocomplete can reveal:

  • product types;
  • materials;
  • features;
  • audiences;
  • brands;
  • use cases.

For fashion, electronics, handmade goods or specialist products, also examine marketplaces relevant to the niche.

The point is not to copy marketplace pages.

It is to understand product language.

Google Keyword Planner

Keyword Planner can help discover:

  • related searches;
  • approximate demand;
  • commercial terms;
  • advertiser competition.

Do not select keywords based on volume alone.

Use the tool for discovery.

Then validate the keyword manually.

Semrush or Ahrefs

SEO tools are useful for:

  • search volume;
  • keyword difficulty;
  • intent classifications;
  • competitor keywords;
  • related terms;
  • questions;
  • keyword gaps.

But tools provide estimates.

They do not understand your margins, inventory, customers or business priorities.

Semrush itself recommends evaluating ecommerce keywords by intent, specificity, ranking feasibility and commercial relevance rather than relying on search volume alone.

Step 5: Analyze the Actual SERP

This is one of the most important steps.

Search your important keywords manually.

Look at what Google is actually ranking.

Do not assume the page type.

Consider:

Keyword

men's running shoes

If Google primarily ranks ecommerce category pages, the likely page type is:

category

Keyword

Nike Pegasus 41

If Google ranks product pages and product listings, the likely page type is:

product

Keyword

best running shoes for flat feet

If the SERP mainly contains editorial guides and comparison content, build:

buying-guide content

not another category page.

Keyword

Nike Pegasus vs Brooks Ghost

Likely format:

comparison

The search results often tell you what content format users expect.

1Digital's current ecommerce keyword research guide also puts strong emphasis on manually checking whether Google prefers category pages, product pages or articles instead of blindly trusting a keyword tool's intent label.

Search Intent Matters More Than Search Volume

Suppose you sell commercial espresso machines.

You find:

Keyword Volume
coffee 500,000
coffee machine 90,000
espresso machine 40,000
commercial espresso machine 3,000
2 group commercial espresso machine 400

Which keyword might matter most?

For a B2B commercial coffee-equipment supplier:

2 group commercial espresso machine

could be far more valuable than:

coffee

Volume alone does not measure business value.

The narrower query:

  • matches the catalogue;
  • indicates buying intent;
  • describes the product;
  • attracts a more qualified searcher.

That is why ecommerce keyword research must combine SEO metrics with commercial reality.

Step 6: Score Keywords by Ecommerce Value

I use a simple framework to stop high-volume keywords from dominating the decision.

I call it the Ecommerce Keyword Opportunity Score.

This is an internal prioritization framework, not a Google ranking factor.

Score each keyword from 0–5 across seven factors.

Factor Question
Business Fit Do we actually sell what the searcher wants?
Purchase Intent How close is this search to a transaction?
Revenue Potential Is the product/order economically valuable?
SERP Fit Do pages like ours currently rank?
Ranking Feasibility Can this domain realistically compete?
Inventory Fit Can we consistently fulfil this demand?
Strategic Value Does ranking support an important category or market?

Maximum score:

35

Example: Running Shoe Store

Keyword Business Fit Intent Revenue SERP Fit Feasibility Inventory Strategic Total
shoes 3 2 3 3 0 5 3 19
running shoes 5 4 4 5 1 5 5 29
waterproof trail running shoes 5 5 4 5 4 5 5 33
history of running shoes 2 1 1 3 4 5 1 17

The lower-volume keyword can easily become the higher-priority target.

That is the point.

Step 7: Cluster Ecommerce Keywords

Do not create a separate page for every keyword.

Google can understand closely related searches.

Suppose your research finds:

  • waterproof trail running shoes
  • waterproof trail shoes
  • trail running shoes waterproof
  • Gore-Tex trail running shoes
  • waterproof running shoes for trails

These may belong to one search-intent cluster.

Creating five pages could create duplication and keyword cannibalization.

Instead, group terms that:

  • mean essentially the same thing;
  • have similar SERPs;
  • can be satisfied by the same product set;
  • share search intent.

For the deeper process, see my guide to keyword clustering.

Step 8: Map Each Cluster to the Correct URL

Your keyword research should eventually become a keyword map.

A useful ecommerce keyword map can contain:

URL Page Type Primary Keyword Secondary Keywords Intent Priority
/running-shoes/ Category running shoes running footwear Commercial High
/trail-running-shoes/ Subcategory trail running shoes trail shoes Commercial High
/waterproof-trail-running-shoes/ Collection waterproof trail running shoes waterproof trail shoes Transactional High
/products/hoka-speedgoat-6/ PDP Hoka Speedgoat 6 Speedgoat 6 Transactional High
/blog/hoka-vs-salomon/ Comparison Hoka vs Salomon Salomon vs Hoka Commercial Medium

This is where keyword research becomes implementation.

You can learn the broader process in my guide to keyword mapping.

Not Sure Which Keyword Should Belong to Which Page?

Get a practical keyword-to-URL review for your ecommerce store so categories, collections, products and content have clear search intent ownership.

Which Ecommerce Page Should Target Which Keyword?

This is one of the most important decisions in the process.

Homepage

Use your homepage for broad brand/store positioning.

Example:

premium outdoor furniture store

Do not force every important product keyword onto the homepage.

Category Pages

Use categories for broad product groups.

Examples:

  • running shoes
  • dining tables
  • moisturizers
  • dog food
  • espresso machines

Subcategory Pages

Use these for meaningful subdivisions.

Examples:

  • trail running shoes
  • extendable dining tables
  • face moisturizers
  • grain-free dog food
  • commercial espresso machines

Collection Pages

Collections can capture attributes or use cases when there is enough real inventory and search demand.

Examples:

  • waterproof trail running shoes
  • sofas for small spaces
  • fragrance-free moisturizers
  • dog beds for large dogs

Do not create a collection merely because a keyword exists.

The page still needs useful products.

Product Pages

Use product-specific keywords.

Examples:

  • Nike Pegasus 41
  • Sony WH-1000XM7
  • Breville Barista Express
  • La Roche-Posay Toleriane Moisturizer

Comparison Pages

Use them when users compare products or brands.

Examples:

  • Hoka vs Brooks
  • Dyson V15 vs Gen5
  • Shopify vs WooCommerce
  • Casper vs Purple

Buying Guides

Use buying guides for commercial research queries.

Examples:

  • best office chair for back pain
  • best running shoes for beginners
  • best espresso machine under $1,000
  • best sofa for pets

Informational Content

Use articles for questions that require education.

Examples:

  • how to choose running shoes
  • what size dining table do I need
  • how to clean suede shoes
  • how often should you replace a mattress

Then internally link useful product or category pages where appropriate.

Different Ecommerce Businesses Need Different Keyword Strategies

A useful ecommerce keyword strategy should adapt to the business.

Fashion Store Example

A fashion store might research:

Category

women's dresses

Subcategory

summer dresses

Attribute

linen summer dresses

Audience

summer dresses for petite women

Occasion

summer wedding guest dresses

Product

Reformation linen dress

Skincare Store Example

Category

face moisturizer

Attribute

fragrance-free moisturizer

Problem

moisturizer for dry skin

Audience

moisturizer for sensitive skin

Ingredient

ceramide moisturizer

Commercial

best moisturizer for dry sensitive skin

Furniture Store Example

Category

dining tables

Material

solid wood dining tables

Feature

extendable dining tables

Size

small dining table for 4

Use case

dining table for apartment

Commercial

best dining table for small spaces

Pet Store Example

Category

dog beds

Size

large dog beds

Feature

washable dog beds

Problem

dog bed for arthritis

Breed

dog bed for German Shepherd

Commercial

best orthopedic dog bed for large dogs

B2B Equipment Store Example

Category

commercial coffee machines

Product type

2 group espresso machines

Audience

coffee machine for restaurant

Use case

espresso machine for high-volume cafe

Product

La Marzocco Linea PB

Commercial

best commercial espresso machine for coffee shop

The framework is the same.

The search language changes.

How to Find Long-Tail Ecommerce Keywords

Long-tail keywords are usually more specific.

They often contain:

  • product attributes;
  • audiences;
  • sizes;
  • problems;
  • brands;
  • use cases;
  • price ranges.

Start with this formula:

Product + Attribute + Audience/Use Case

Example:

running shoes + waterproof + wide feet

becomes:

waterproof running shoes for wide feet

Another:

office chair + ergonomic + tall person

becomes:

ergonomic office chair for tall person

Another:

moisturizer + fragrance free + sensitive skin

becomes:

fragrance free moisturizer for sensitive skin

Long-tail does not automatically mean low competition.

Always verify the SERP.

If you specifically want easier opportunities, see my guide on how to find low competition keywords.

Use Product Attributes as Keyword Research Data

Large stores often overlook their own product attributes.

Suppose your running shoe catalogue contains:

  • trail;
  • road;
  • waterproof;
  • wide;
  • stability;
  • neutral;
  • carbon plate;
  • lightweight.

These attributes can generate both keywords and navigation ideas.

But be careful.

Every filter does not deserve an indexable SEO page.

For example:

red waterproof wide trail shoes size 11

might technically exist as a filter combination.

That does not mean Google needs a standalone page for it.

SEO teams should decide which combinations have:

  • search demand;
  • useful inventory;
  • commercial value;
  • unique page purpose.

Otherwise faceted navigation can create enormous numbers of low-value URLs.

Ecommerce Keyword Research and Faceted Navigation

Facets are filters such as:

  • size;
  • colour;
  • price;
  • material;
  • brand;
  • rating;
  • capacity.

They are useful for shoppers.

They can also create SEO problems.

Imagine:

/shoes/

Then filters generate:

/shoes/black/

/shoes/black/wide/

/shoes/black/wide/size-10/

/shoes/black/wide/size-10/waterproof/

Multiply this across thousands of combinations.

The result can be:

  • duplicate pages;
  • crawl waste;
  • weak URLs;
  • cannibalization;
  • diluted internal links.

Keyword research should therefore help decide which facet combinations deserve SEO landing pages and which should remain navigation tools only.

This is an ecommerce-specific step that normal keyword research often ignores.

Avoid Ecommerce Keyword Cannibalization

Cannibalization happens when multiple URLs compete for essentially the same search intent.

Example:

  • /mens-running-shoes/
  • /mens-athletic-running-shoes/
  • /running-shoes-for-men/

If they contain nearly the same products and target the same query, Google may struggle to understand which one matters most.

Before creating a new page, ask:

  1. Do we already have a page targeting this intent?
  2. Are the SERPs meaningfully different?
  3. Does the new page offer a distinct product set?
  4. Does the keyword deserve its own URL?

If not, strengthen the existing page.

For a deeper explanation, read my guide to keyword cannibalization.

Do Competitor Keyword Research, But Do Not Copy Competitors

Competitor research is valuable.

Copying their structure blindly is not.

Use competitors to identify:

  • keywords you missed;
  • categories they have;
  • content they rank with;
  • page types Google rewards;
  • useful filters;
  • comparison topics;
  • long-tail opportunities.

Then ask:

Does this opportunity make sense for my business?

A competitor may rank for:

cheap running shoes

But if your brand sells premium footwear, targeting it may attract the wrong audience.

Relevance comes before imitation.

A broader content gap analysis can help separate useful competitor gaps from irrelevant ones.

Consider Margin and Revenue, Not Just Traffic

Suppose an electronics store has two keyword opportunities:

Keyword A

phone charging cable

Search volume: 12,000

Average order value: $20

Keyword B

professional video conferencing system

Search volume: 600

Average order value: $2,500

Keyword A may drive more traffic.

Keyword B may create much more business value with far fewer conversions.

SEO prioritization should therefore consider:

  • average order value;
  • gross margin;
  • conversion rate;
  • repeat purchases;
  • stock availability;
  • strategic categories.

Search volume is an audience estimate.

It is not a revenue forecast.

Inventory Fit Is an SEO Metric Ecommerce Teams Should Care About

Suppose a keyword looks perfect:

waterproof trail running shoes

You rank well.

But your store has only one waterproof model and it is frequently out of stock.

That is not a strong long-term target.

Before prioritizing commercial keywords, ask:

  • Do we have enough products?
  • Are they consistently available?
  • Is the range competitive?
  • Can we fulfil demand?
  • Is this category strategically important?

SEO cannot fix a catalogue mismatch.

Sometimes the correct SEO recommendation is:

Do not create this page yet.

How Seasonality Changes Ecommerce Keyword Research

Some searches have predictable demand cycles.

Examples:

  • Halloween costumes
  • Christmas gifts
  • patio furniture
  • winter boots
  • back-to-school backpacks
  • Valentine's Day gifts

Use trend data to understand when demand starts rising.

Do not publish seasonal content after demand peaks.

If searches begin growing in August, waiting until October to build and index the page may be too late.

Seasonal keyword research should influence:

  • publishing schedules;
  • stock planning;
  • merchandising;
  • internal linking;
  • promotional content.

Ecommerce Keyword Research for Shopify Stores

The core process remains the same on Shopify.

However, Shopify merchants should pay particular attention to:

  • collection structure;
  • product tags;
  • filtered URLs;
  • duplicate collections;
  • product variants;
  • internal links;
  • canonical URLs;
  • collection naming.

A Shopify store should not create separate collections for every slightly different keyword.

For example:

men's trail running shoes

and:

trail running shoes for men

likely do not require two collections.

Cluster first.

Create URLs second.

How to Use ChatGPT for Ecommerce Keyword Research

AI can speed up parts of keyword research.

It should not be treated as your keyword database.

ChatGPT can help you:

Expand product attributes

Prompt:

List common features shoppers consider when buying an ergonomic office chair.

Useful output might include:

  • lumbar support;
  • armrests;
  • seat depth;
  • mesh;
  • weight capacity.

You can then research these terms using real keyword data.

Generate modifier patterns

Prompt:

Give me keyword modifier categories for customers buying commercial coffee machines.

It may suggest:

  • size;
  • capacity;
  • venue type;
  • budget;
  • brand;
  • automation level.

Again, validate the resulting phrases.

Group large keyword lists

AI can help identify semantic patterns.

But final clustering should still consider actual SERP overlap.

Classify possible page types

AI can suggest:

  • category;
  • product;
  • guide;
  • comparison.

Then manually check Google.

What ChatGPT Should Not Decide Alone

Do not rely on an LLM alone for:

  • search volume;
  • keyword difficulty;
  • current rankings;
  • real demand;
  • exact SERP intent;
  • competitor performance;
  • revenue potential.

AI can generate plausible-looking keywords that nobody actually searches.

Use AI for ideation and organization.

Use real search and business data for decisions.

Google's current guidance for AI Search also emphasizes unique, useful, non-commodity content and says established SEO fundamentals remain relevant for generative search experiences.

Best Ecommerce Keyword Research Tools

No single tool gives you the complete answer.

Use tools for different jobs.

Tool / Source Best Use
Google Search Console Existing organic queries
Internal site search Real customer vocabulary
Google Autocomplete Query expansion
Google Related Searches Related language
Google Keyword Planner Demand and commercial ideas
Semrush Keyword data and competitor research
Ahrefs Keywords, competitors and SERP analysis
Amazon autocomplete Product-search language
Customer reviews Features and problem language
Support tickets Questions and objections
ChatGPT Ideation, modifiers and organization

The best ecommerce keyword research stack combines:

SEO data + customer data + catalogue data + business data.

Common Ecommerce Keyword Research Mistakes

1. Chasing Search Volume

High volume does not automatically mean high value.

Look for relevance and purchase potential.

2. Ignoring Search Intent

Do not try to rank a product page when Google clearly wants guides.

Do not publish an article when category pages dominate.

3. Creating One Page Per Keyword

Cluster similar terms first.

Otherwise you create thin pages and cannibalization.

4. Ignoring Your Own Website Data

Search Console and internal search may contain better opportunities than a third-party tool.

5. Ignoring Products and Inventory

A keyword should connect to something you can genuinely sell.

6. Letting Keyword Tools Make Strategic Decisions

A KD score is useful.

It is not a business strategy.

7. Copying Competitor Categories

Their catalogue is not your catalogue.

Their customers are not automatically your customers.

8. Forgetting Internal Linking

A great category page hidden five clicks deep will struggle to receive the same prominence as one supported by clear navigation and contextual links.

Google explicitly says ecommerce navigation and cross-page linking help it understand page relationships and importance.

For the broader strategy, see internal linking for SEO.

How to Measure Whether Your Ecommerce Keywords Are Working

Ranking is only the first layer.

Measure ecommerce SEO across four levels.

Visibility

Track:

  • impressions;
  • positions;
  • keyword coverage;
  • SERP features.

Traffic

Track:

  • organic clicks;
  • category traffic;
  • product-page traffic;
  • non-branded traffic.

Shopping Behaviour

Track:

  • product views;
  • collection engagement;
  • add-to-cart events;
  • checkout starts.

Revenue

Track:

  • ecommerce conversions;
  • organic revenue;
  • revenue per landing page;
  • revenue per category;
  • new customer acquisition.

A keyword that ranks #3 but creates zero meaningful sales may deserve less attention than a #7 keyword producing profitable customers.

How Often Should You Update Ecommerce Keyword Research?

Keyword research is not a one-time project.

Review it when:

  • launching a new category;
  • adding major product lines;
  • changing site architecture;
  • entering a new market;
  • customer terminology changes;
  • search demand shifts;
  • competitors enter the SERP.

For established stores, monitor Search Console regularly.

You do not need to rebuild the entire keyword strategy every month.

Look for changes that require action.

Ecommerce Keyword Research Checklist

Before finishing your research, confirm:

  • Main product categories are documented
  • Subcategories are mapped
  • Product attributes are researched
  • Customer use cases are included
  • Search Console data was reviewed
  • Internal search data was reviewed
  • Customer reviews/questions were mined
  • Competitor keywords were analyzed
  • Important SERPs were checked manually
  • Search intent was confirmed
  • Keywords were clustered
  • Each cluster has one primary URL
  • Page type matches the SERP
  • Cannibalization was checked
  • Faceted navigation was considered
  • Inventory supports commercial targets
  • Business value was considered
  • Internal links were planned
  • Tracking is connected to conversions and revenue

If you can complete that list, you have moved beyond keyword collection.

You now have an ecommerce search strategy.

The Final Ecommerce Keyword Research Framework

Here is the whole process in one view:

1. Discover

Find customer language from:

catalogue → Search Console → internal search → reviews → support → Google → marketplaces → tools → competitors

2. Validate

Check:

search intent → live SERP → ranking page type → competition

3. Score

Evaluate:

business fit → purchase intent → revenue → SERP fit → ranking feasibility → inventory

4. Cluster

Combine searches that can be satisfied by one page.

5. Map

Assign clusters to:

homepage → category → subcategory → collection → product → comparison → guide

6. Build

Create or improve only the pages the research justifies.

7. Measure

Track:

visibility → traffic → shopping behaviour → revenue

That is advanced ecommerce keyword research.

Not a keyword export.

A decision system for building pages customers can actually find and buy from.

Frequently Asked Questions

What is ecommerce keyword research?

Ecommerce keyword research is the process of finding and analyzing the searches customers use when discovering, comparing and buying products online. The keywords are then grouped and mapped to appropriate category, collection, product and informational pages.

How do you do keyword research for ecommerce?

Start with your product catalogue and first-party data. Then expand the list using Google, marketplaces and keyword tools. Check search intent manually, score keywords by business value and ranking feasibility, cluster similar queries, and map each cluster to the correct ecommerce page.

What are the best keywords for ecommerce?

There is no universal list of best ecommerce keywords. The strongest terms usually combine product relevance, commercial or transactional intent, realistic competition and meaningful business value.

For one store that might be:

waterproof trail running shoes

For another:

commercial espresso machine for cafe

The best keyword is the one that matches your customer and your catalogue.

How many keywords should an ecommerce page target?

A page should normally target one clear search-intent cluster rather than an arbitrary number of keywords. One primary query may have many related variations and secondary terms that can naturally be covered by the same page.

What is the difference between product and category keywords?

Category keywords describe groups of products, such as men's running shoes. Product keywords identify a specific item, model or SKU, such as Nike Pegasus 41.

Category keywords normally map to categories or collections.

Product keywords normally map to product detail pages.

Why is keyword research important in ecommerce?

It helps ecommerce businesses understand what customers search for, what products or categories should be prioritized, what page type should target each search intent, and where organic demand can support sales.

Can I use ChatGPT for ecommerce keyword research?

Yes, but mainly for brainstorming, modifier discovery, clustering assistance and organization. Verify demand, rankings, SERPs, difficulty and business value using real SEO and first-party data.

Should I target informational keywords on an ecommerce website?

Yes, when they support the buying journey.

For example:

how to choose running shoes

may not immediately sell a product, but it can help shoppers make a decision and provide relevant internal links to commercial pages.

Do long-tail ecommerce keywords convert better?

They can indicate stronger purchase intent because they describe a more specific need. But a long-tail phrase is not automatically valuable. Confirm that it has relevant demand, matches your products and makes sense for the search results.

Should every ecommerce filter become an SEO page?

No.

Only create indexable landing pages for filter combinations that have meaningful search demand, useful inventory and a distinct search purpose. Allowing every possible facet combination to become indexable can create large numbers of weak or duplicate URLs.

Final Takeaway

The biggest mistake in ecommerce keyword research is thinking the job ends once you have a list of keywords.

It does not.

A useful process should tell you:

what customers want, how they search for it, which products satisfy that demand, which page should rank, and which opportunities deserve investment first.

That means the final deliverable is not a spreadsheet.

It is a prioritized search roadmap connected to your catalogue, website architecture and revenue.

That is how keyword research becomes ecommerce growth.

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