E-commerce SEO: bring in buyers, not just visitors

What sets a shop’s SEO apart from a brochure site’s

A brochure site has ten pages and one intent: to be found for a trade in a city. A shop has hundreds or thousands of pages, and every product page is a possible way in. The work changes in nature: it is no longer about polishing a few pages, but about organising a catalogue so that Google understands which page answers which search.

Three difficulties are specific to e-commerce. Duplicates first: filters, sorting, colour variants and URL parameters create several addresses for the same content. Supplier copy next: the same description turns up on dozens of shops. Turnover last: products come and go, and every product withdrawn leaves a page to deal with.

• Category pages capture generic searches (“women’s hiking boots”).
• Product pages capture precise searches (brand, model, size, use).
• Guides and comparisons capture comparison searches, just before the purchase.
• The home page carries the brand and spreads links to the category pages.

Step 1: choose the searches that buy

A search is judged on its intent before its volume. “Gift idea” is huge and vague; “organic green tea gift box 12 bags” is tiny and ready to pay. Sort your searches into three groups: transactional (a product, a feature, a price), comparative (“best”, “comparison”, “review”), informational (“how”, “why”). The first two groups go on category and product pages, the third on guides that link to the products.

The long tail is what sells. On our own sites, Google hides the query behind 93% of clicks because those queries are too rare to be shown; among visible queries, those of four words or more account for 39% of clicks. A profitable shop answers thousands of precise questions, not ten headline keywords.

1. 1
   Start from Google Search Console: Performance report, queries from the last 3 months, sorted by impressions. These are the searches where Google is already testing you.
2. 2
   Add a keyword tool: volumes, difficulty, intent, for each product family.
3. 3
   Look at the results page: if Google shows product listings and Shopping tabs, the intent is to buy; if it shows articles, you need a guide.
4. 4
   Assign one main search per page: a category page, a product page or a guide, never two pages for the same intent.

Step 2: category pages that answer a search

The category page is a shop’s most profitable page: it targets high-volume searches and it spreads links to the products. A good category page has a title that matches the search (“Waterproof women’s hiking boots”), a short text at the top that helps people choose (sizes, uses, materials), the list of products as HTML links, and further down a longer buying guide with an FAQ.

Filters help visitors and endanger indexing. A simple rule: a filter that matches a real search (“size 38”, “gore-tex”) can become an indexable page with its own title and its own text; all the others stay non-indexed parameters, with a canonical tag pointing to the category page.

• One readable, stable URL per category (/womens-hiking-boots/), with no parameter.
• A short introduction above the products, a longer guide below.
• <a href> links to every product: those are the only links Google follows.
• No empty category: a category with no product in stock is merged or put on hold.

Google points out that, as a rule, it can only crawl a link if it is an <a> element with an href attribute, and that every important page should be linked from at least one other page of the site. A JavaScript menu or a “see more” button without real links hides your products.

Step 3: original product pages

The supplier’s description is the same on every shop that sells the product: Google has no reason to prefer you. The product page that wins brings what the others lack: one clear sentence on use, real measurements, a clean photo, answers to the questions your customers ask, and delivery and returns stated simply.

Google sums it up in its guidelines: people-first content is created primarily for people, not to manipulate search rankings. Its spam policies explicitly target generating many pages with the main purpose of manipulating ranking. A thousand product pages rewritten automatically without adding anything fall into that box.

Step 4: a shop’s technical base

The technical side of an online shop comes down to one question: does Google see a single page, fast and well described, for each product and each category? Here are the checks we run on every shop, in this order:

1. 1
   Indexing: Google Search Console, Pages report. Are the important product pages indexed? Are filters and sorting excluded?
2. 2
   Duplicates: one URL per product, even if it sits in several categories; canonical tag pointing to that URL.
3. 3
   Withdrawn products: 301 redirect to the closest product or the category page when an equivalent exists, otherwise a 404 or 410 code.
4. 4
   Speed: compressed images in the right format, loading measured on mobile.
5. 5
   Structured data: Product and Offer with the price, availability, return and delivery conditions, identical to the page.
6. 6
   Sitemap: every indexable product and category page, with the date the content was last changed.

Step 5: clean up before publishing more

A shop that stalls often has too many pages, not too few: variants indexed one by one, near-empty categories, old promotions, automatic tags. Before writing a single new page, sort what exists: keep what gets impressions, merge what answers the same intent, remove what has never received anything.

We did it on our own sites. A pet site with a shop merged 816 page variants with 301 redirects just before a Google update: over the following 28 days, its impressions went from 1,955 to 147,302, and its average position from 56 to 12. The exact cause is not proven, and other pruned sites did not move; but none lost traffic by getting rid of its dead pages.

Step 6: free Google Shopping, Bing and AI assistants

A shop’s SEO does not stop at the blue links. With the free listings of Google Merchant Center, your products can appear at no cost in Google Search, Google Maps, Gemini, YouTube, the Shopping tab, Google Images and Google Lens. The product feed and the structured data of your pages complement each other: Google recommends providing both.

Bing counts too: on our selling sites, 52% of visits from a search engine came through Bing and the engines that use its index, on a small sample from October 2026. And 13% of measured visits came from an AI assistant, led by ChatGPT.

E-commerce SEO agency or in-house: how to decide

“Agence SEO e-commerce” (e-commerce SEO agency) is searched 390 times a month in France. Part of the work is done very well in-house: rewriting the product pages of your best sellers, setting up Google Search Console, fixing empty categories. What calls for a professional is volume and consistency: sorting thousands of pages, resolving duplicates, producing sourced pages on real searches every month, and measuring what each change brings in.

A good provider shows you its deliverables month by month, measures the searches won and the sales from organic search in tools you have access to, and promises no ranking: nobody controls Google’s ranking.