What makes someone an ecommerce SEO expert and not just an SEO
An ecommerce SEO expert is someone who has fixed the same catalog problems on many stores and can spot them on yours without a long search. The general skills overlap with any SEO. The difference is that a store is a machine for producing pages, and a machine multiplies its own mistakes.
A service business has twenty pages. A store has thousands, most of them created by software from a template. If the template writes a weak title, all of them carry the weak title. If a filter adds a parameter to the address, every combination becomes a page. This is why a person who has only worked on blogs and brochure sites can sound confident and still miss the largest problem on your store.
If you are still working out which kind of provider you need at all, the main guide to the four kinds of ecommerce SEO help is a better first stop. This page is for the narrower question: what should an expert know, and how do you check that they do?
The skill stack, from basics to the hard part
Think of an expert's knowledge as four layers. The bottom layer is shared by every SEO. Each layer up is rarer, and costs more to hire.
The general basics. Page titles, meta descriptions, sitemaps, redirects, page speed, reading Google Search Console. Every competent SEO has these. If a candidate is shaky here, stop.
Category and product page content. Writing copy that helps a shopper decide, in the words the shopper uses. This is craft, and a surprising number of experts are better at the technical layer than at this one.
Filters, variants and product data. Handling size and color options without creating duplicate pages, deciding which filtered views deserve their own address, keeping product data consistent so search engines and AI assistants read it the same way each time.
Seasonality and catalog planning. Knowing that a page for a winter product needs to exist and be indexed well before winter, and that retiring a discontinued line has a right and a wrong way. This is the layer you only learn by watching a store through several years.
Filters and variants: where most stores leak
Ask any candidate how they handle a faceted navigation, which is the set of filters shoppers use to narrow a category by size, price, brand or color. A good answer names the trade-off. Some filtered views are real searches that deserve a page: "waterproof hiking boots" is something people type. Most combinations are not, and a store that lets search engines crawl all of them wastes attention on near-copies.
The expert should be able to say, for your store, which filters to open up, which to close, and how they will tell Google the difference. The tools are ordinary ones: a canonical tag that points a variation to its main version, links that crawlers are not invited to follow, and sitemap discipline. Our glossary entry on the canonical URL explains the first of these.
Variants are the quieter version of the same problem. If a shirt in six colors has six separate product pages with identical text, they compete with each other. Some stores want one page with options. Others have enough demand per color to justify separate pages. The expert decides by looking at what people search, not by habit.
Product data and the supplier description trap
A very common weakness in online stores is that product descriptions are copied from the manufacturer. Every store that sells the item carries the same words, and a search engine has little reason to prefer yours. An expert should notice this in the first look and have a plan for it.
The plan is rarely "rewrite everything." With a large catalog that is neither affordable nor wise. A better plan sorts products by how much money they could make. The top group gets full, original, helpful descriptions. The middle group gets a short original opening and the shopper details filled in properly. The long tail keeps tidy templated copy but with unique titles and correct data.
Product data also feeds the structured information that search engines and assistants read: price, availability, reviews, size. When it is wrong or missing, you lose features in results and you risk being described inaccurately. A real expert checks these details by testing pages, not by assuming the platform did it.
Seasonality and the life of a page
Stores have calendars. Gift guides, holiday decor, school supplies, swimwear, heaters. A general SEO tends to treat every page as permanent. An ecommerce expert treats many as recurring.
The practical consequences are specific. A seasonal category page should keep the same address year after year, so that whatever trust it earned last year carries into this one, rather than being deleted in January and rebuilt in October. The page should be refreshed and live well before demand rises, because pages take time to be found and trusted. And off season, it should stay on the site, easy to reach, not removed.
Ask a candidate to walk you through how they would plan the next twelve months for your catalog. The answer should have months in it. If the plan has no calendar, the candidate is thinking about a website, not a store.
Related to this is the page that is gone for good. Discontinued products need a decision, and the right one depends on whether the page had links or traffic. That topic has its own page: what to do with out of stock products.
How to test an expert before you hire
Credentials are weak evidence in this field, because anyone can claim to be an expert. Tests work better. Here are four you can run in a single conversation.
Ask for a specific finding. Give them your address and ask what they see in ten minutes. A real expert comes back with named pages and named problems. A salesperson comes back with a list of services.
Ask about a store like yours. Not a famous brand. A store with a catalog about your size and a similar kind of product. What went wrong there, and what did they change?
Ask what they would not do. A real expert has opinions about wasted work. They will tell you which popular tactics they skip and why.
Ask how they would know it failed. Experts who can describe failure can measure success. The answer should mention Google Search Console, specific pages, and a timeframe.
For a longer set of tests, 12 questions to ask an ecommerce SEO agency pairs each question with a good and bad answer.
One expert or a team of specialists
Few people are strong in all four layers. The person who is excellent at the technical layer often writes dull copy. The strong copywriter may not understand crawling. For a small store, one capable generalist with an expert's judgment is plenty. For a larger catalog, you may want the layers covered by different people.
That is the point where the choice shifts from hiring a person to hiring a team or a service. We describe the individual roles, and when each is worth paying for, on the page about the ecommerce SEO specialist. For the plain checklist version of the work, the 2026 ecommerce SEO checklist is a good yardstick against which to compare what an expert says they will do.
Whichever way you go, insist on one person who owns the outcome. Four specialists with no owner produce four reports and no results.
Where even good experts fall short
An expert is a person with a calendar. Even the best ones have limits worth knowing before you commit.
They are slow at volume. A single expert can fix a template in an afternoon, but writing two hundred category and product descriptions takes weeks of someone's time, and the expert's hourly rate makes that expensive. They rarely write at the pace a growing catalog needs. They also have a habit of recommending what they are good at. A technical expert finds technical problems. A content expert finds content gaps. Neither is lying. They are looking where the light is.
Finally, an expert's advice has a shelf life. The recommendations that worked two years ago may not suit today's search results, where AI assistants answer questions directly. Look for someone who updates their view and can say what has changed. For a grounded picture, read how AI assistants pick businesses.
What a real expert asks you in the first call
The questions a person asks tell you how they think. A real ecommerce expert asks about the business before the website. Which products make the most money. Which have the best margin. Which sell in a season. Which you have in stock and which you are about to drop. They ask because search effort should follow profit, and a catalog is never equally valuable page to page.
They also ask what you have already tried. Past agencies, past plugins, past rewrites. A store that has changed its URLs twice, or switched platforms, carries history that shapes the work. A person who skips that history may undo something that was fixed on purpose, or repeat something that already failed.
Finally, they ask how you will judge success. If you say "more traffic," a good expert pushes back. Traffic from your own brand name does not count. Traffic to blog posts nobody buys from does not count much. They steer you toward clicks on category and product pages, and ultimately toward orders, which is the only number your bank account recognizes.
Signs you are talking to a general SEO
There is no shame in a general SEO, and plenty of them are skilled. They are simply the wrong hire for a catalog problem, and it helps to recognize the signs early.
They talk about keywords for the homepage and not about templates. They propose a blog calendar before looking at your category pages. They have no view on filters, and when you raise them, they say they will look into it. They quote the same package they would quote a dentist. They describe results in terms of rankings for a handful of phrases, not in terms of clicks to the pages that sell.
None of these is a disqualifier alone. Together they tell you the person has not met your problem before, and you would be paying them to learn it on your store.
What an expert cannot do for you
Even a great expert has limits that no skill removes. They cannot make a weak product competitive. If your item is the same as everyone else, priced higher, with fewer reviews, better pages help but do not close that gap. They cannot control Google. Results depend on competitors and on changes search engines make, so honest experts talk about probability and process, not promises.
They cannot work without access and decisions. If the expert needs a change to your theme and it takes your developer six weeks, the results arrive six weeks later. The speed of a store often depends more on its owner than on its expert.
And they cannot replace the content only you can supply. The detail that comes from handling the product, talking to customers, and knowing why people buy is the raw material of the best pages. A good expert draws it out of you. A weak one invents filler instead.
How RunOctopus handles this
An expert tells you what to do. If you would rather have the pages written and published for you, this is how we work.
RunOctopus is a done-for-you service. Its AI, Ollie, researches your business, then writes and publishes pages directly on your own website. A team plans, writes, reviews and publishes alongside Ollie. It works with Shopify, WordPress, WooCommerce and Wix. You install nothing, approve nothing, upload nothing and schedule nothing, and pages go live on their own.
The first week brings 8 long-form articles, 6 pages and a custom interactive tool built for your niche. After that it is 175+ pieces of content a month, written, published and linked. You also get reports on where ChatGPT, Perplexity, Claude and Gemini name your business. The promise is more visibility on Google and in AI answers within 90 days, measured against the 90 days before you joined, or every dollar back.
For scale, an agency doing this work charges about $3,209 a month (2026 average, 439 providers) and publishes 4 to 12 pieces. You can see what Ollie would do for your store before you decide anything. Paste your address into the free site read. Ollie reads the site and shows the plan. No account, no call.