Chapter 2: Keyword Research for Buyers, Not Browsers

Every SEO method has a first move. This one's first move is a refusal: refuse to be impressed by search volume.

Open any keyword tool and it will show you three numbers for every keyword: volume (how many people search it monthly), difficulty (an estimate of how hard it is to rank), and CPC (cost per click — what advertisers pay Google for one click on that search). Beginners sort by volume and pick the biggest numbers. That is precisely backwards for a store, and unlearning it is the subject of this chapter.

The Problem the Tool Numbers Hide

Volume, difficulty, and CPC are real numbers. What none of them tells you is the only thing a store actually cares about: was the person typing this search holding a wallet, or just curious?

A search like "yoga" might have enormous volume. Almost none of those people are shopping. A search like "extra thick yoga mat for bad knees" has tiny volume — and nearly every person typing it is comparing products to buy one. Keyword tools cannot see that difference directly. But they leak a clue, and the clue is CPC.

CPC: The Advertiser's Confession

Advertisers are not charities. When businesses consistently pay $4 or $5 for a single click on a keyword, it is because those clicks turn into sales often enough to make $5 a bargain. When a click costs $0.03, it is because advertisers have learned those visitors almost never buy anything.

So read CPC as a commercial-intent signal: imperfect, indirect, but honest in a way volume is not. This is a heuristic, not a law — CPC also rises when a few aggressive advertisers compete in a small niche, and some perfectly good buyer keywords are cheap simply because few advertisers have noticed them. But as a first filter, it beats volume every time.

Now the worked example from the source teaching, using its own illustration — a store selling yoga mats:

• The head keyword "yoga mat": roughly 22,000 searches a month in the tool data shown, difficulty around 61 out of 100 (hard), and a CPC around $4.80. The CPC says buyers are in there somewhere — but 22,000 searches at difficulty 61 is a battlefield dominated by Amazon, Decathlon-class retailers, and established fitness brands. Your store will not be joining page one of that fight this year.
• Compare the value of two very different traffic streams, using CPC as the price tag advertisers put on a visitor:
• 200 visitors arriving on a high-intent keyword at a $5 CPC represent about $1,000 worth of advertising value — and, more importantly, they arrived ready to buy.
• 23,000 visitors arriving on a curiosity keyword at a $0.03 CPC represent about $690 of advertising value — casual readers who mostly leave.

Traffic you would never buy at auction is usually traffic that would never buy from you. The source teaching sums it up in two lines worth memorizing:

Fit beats volume. A keyword that fits what you sell, at the moment someone wants to buy it, beats a giant keyword that doesn't.

On Google, everyone walks past your shop window. Only buyers walk in.

Start on Amazon, Not on Google

Here is the most distinctive move in the eCommerce version of this method: begin your keyword research on Amazon (or the dominant marketplace in your niche), not in a keyword tool.

Why? Because people go to Amazon to buy. The searches there, the autocomplete suggestions, the category filters, the "customers also viewed" patterns — all of it is the language of purchasers, not researchers. When you type your product into Amazon's search box and read the autocomplete list, you are reading phrases typed by people with payment details already saved.

The workflow:

1. Amazon autocomplete. Type your core product word by word ("yoga mat", then "yoga mat f…", "yoga mat for…") and harvest every suggestion. Each one is a real buyer phrase.
2. Amazon category filters and refinements. The left-hand filters on a category page (material, thickness, size, brand, feature) are a ready-made map of the attributes buyers care about — and each attribute combination is a potential long-tail keyword and a potential subtopic for your category page (Chapter 6 uses these heavily).
3. Best-seller and competitor listings. Look at how the top-selling products phrase their titles. Marketplaces force sellers to compress the highest-value attributes into titles; that compression is free keyword research.
4. Bring the list back to Google. Take your harvested phrases to Google and a keyword tool (Google's free Keyword Planner, or Ahrefs/Semrush if you have them) to check: does this phrase get searched on Google too, what is its volume, and what is its CPC? Marketplace phrases with Google volume and real CPC are the spine of your keyword list.

Then Mine Google Itself

Three free Google sources, in the order the source teaching uses them:

1. Related searches. Search your core term on Google and scroll to the "related searches" at the bottom of the results. These are the adjacent phrases Google knows searchers move between — a map of real demand, straight from the source.
2. Autocomplete and "People also ask." Same idea, live: type slowly, harvest the suggestions; open the question boxes and note the questions — each one is a future subheading (Chapter 6).
3. Wikipedia's table of contents. This is the move beginners find strangest and professionals use constantly. Search Wikipedia for your product category and read the article's contents list. For "yoga mat," a good article's sections will walk through exactly the dimensions a serious buyer researches — materials (PVC, TPE, cork, natural rubber), thickness, texture and grip, size, care. Wikipedia editors have already done the work of deciding what the subtopics of your category are. Those subtopics become (a) long-tail keyword seeds, and (b) the outline skeleton for your category page content. Chapter 6 builds directly on this.

The Shape of a Buyer Keyword: 3–5 Words Plus a Modifier

Head terms ("yoga mat") are one or two words and belong to giant retailers. The keywords this method hunts are 3–5 word phrases carrying a buyer modifier. The modifiers that signal a transaction is near:

• Price and deal modifiers: cheap, discount, sale, under $50, best price, coupon
• Purchase-channel modifiers: buy, shop, order, for sale, near me, online
• Decision modifiers: best, top, vs, review, for beginners, for bad knees, for hot yoga
• Specification modifiers: a size, a material, a thickness, a color, a brand, a use case

Build your candidate list by combining: [specification] + [product] + [decision/purchase modifier] — "cork yoga mat for hot yoga," "extra thick yoga mat 6mm," "best yoga mat under 50." Then run every candidate through the filters of Chapter 3 before falling in love with any of them.

Delete What You Don't Sell

The last research step is subtraction, and the source teaching is blunt about it: delete every keyword for something you do not sell.

It sounds obvious. It eliminates a remarkable number of real-world mistakes. Stores rank (or try to rank) for adjacent products they dropped two seasons ago, for brands they don't carry, for informational topics with no path to a product. Every such keyword steals the time and page budget that your actual inventory needs. Your keyword list is not a wish list of internet topics. It is a sales document: if a searcher lands and cannot buy the thing, the keyword does not belong on the list — no matter how attractive its volume looks.

There is one deliberate exception: informational keywords that sit directly on the path to a product you do sell ("how thick should a yoga mat be," for a store selling mats in several thicknesses). Those earn their place as content pages (Chapter 5) that feed buyers toward category pages. The test is the path: if you cannot draw a straight line from the search to a product on your shelf, delete the keyword.

Your Master Keyword List

By the end of this chapter you should have a spreadsheet — it becomes Worksheet 1's raw material — with one row per candidate keyword and these columns:

Do not sort it by volume. If anything, sort it by CPC within your product categories and look at the buyer phrases first. Chapter 3 now takes this list and separates the keywords you can win from the keywords that would waste your year.

Chapter 2 Action Checklist

• [ ] Harvest Amazon (or your niche marketplace) autocomplete suggestions for each of your core products — at least 20 phrases per product.
• [ ] Record the marketplace category filters/attributes for your main categories.
• [ ] For each core term, capture Google's related searches and People Also Ask questions.
• [ ] Read the Wikipedia table of contents for your main category; list its subtopics.
• [ ] Build the master keyword spreadsheet with the columns above; fill volume and CPC from Keyword Planner or your tool.
• [ ] Delete every keyword for a product you do not sell, and every informational keyword with no path to a product.
• [ ] Mark each surviving keyword's intent: Buy, Compare, or Learn.