How to Evaluate an Ecommerce SEO Agency
An ecommerce catalog is not a five-page brochure site. Ten thousand products change price weekly. Categories shift with the season. An agency that handles this well moves revenue, not clicks. The one that does not will burn a quarter of your budget before you notice the pattern.
Most evaluation criteria built for a general SEO agency do not hold up here. A catalog changes shape every week. The agency needs to keep pace with that, not just the content calendar.
Platform Experience Comes First
Shopify handles pagination differently than WooCommerce. Magento’s default URL structure creates duplicate content most junior SEOs never catch. BigCommerce filters generate thousands of thin pages if left unchecked.
An agency pitching “we do SEO for everyone” usually means one thing. They have not built deep expertise on any single platform. Not deep enough to catch the platform-specific traps, anyway.
Ask which platform they have shipped the most work on in the past two years. A live URL they can show you settles it fast. Not a screenshot from three years ago.
Product and Category Pages Are the Real Test
A blog post is easy to optimize. A product page is not. Live inventory, variant options, a feed pushing to Google Shopping. All moving at once.
Ask to see three product pages they have touched. Then check the category pages sitting above them.
Category pages carry more organic weight than the products underneath, on most stores. An agency that only talks about individual product titles is missing where the volume actually sits.
Duplicate Content and Faceted Navigation
Size filters. Colour filters. Sort options. Combine them and one product can generate dozens of crawlable URL variations.
Good agencies show up with a canonicalization plan before they touch a single meta description. Weak ones start writing copy and hope the crawl budget problem fixes itself.
Ask directly how they handle faceted navigation on a catalog your size. A vague answer is the answer.
Content Strategy Looks Different for a Catalog
A service business needs a handful of strong pages. A catalog needs a content plan that scales with the product count. Or it needs an agency willing to say scaling every product page is not realistic.
Buying guides and comparison pages carry weight a single product listing cannot. A shopper researching “best trail runners for wide feet” is not ready to land on one SKU yet. Content built for that research stage feeds the product pages further down the funnel.
Seasonal inventory adds another layer. Categories that go dormant for eight months still need a plan, not a deleted page and a fresh 404. Ask how the agency handles pages for products that sell out or rotate out of stock. The wrong answer costs rankings every single season.
Case Studies Need Revenue Numbers
Traffic graphs climb for all kinds of reasons a store owner does not want. A spike from a blog post that never converts proves nothing on its own.
Ask for organic revenue first. Conversion rate by category comes next. Average order value across the campaign window, last. An agency that cannot produce those numbers was not tracking the right things to begin with.
A case study from a low-competition niche is not much evidence for a crowded one either. Push on the competitive environment, not just the graph.
Technical Audits Should Cover the Whole Catalog
A homepage audit takes an afternoon. A real ecommerce audit goes deeper. Product templates, category templates, filtered URLs, the checkout flow. All of it, sampled.
Some agencies only crawl what Google already indexes well. They call that a full audit. It is not.
Ask to see a sample audit from a similar catalog size. Not a template. An actual deliverable, with actual URLs, from actual client work.
Migrations Are Where Ecommerce Agencies Prove Themselves
Platform migrations can lose a large share of organic traffic when redirects are handled poorly. That pattern shows up across years of post-migration recovery work in this space.
An agency with real migration experience asks about your current URL structure before quoting a number on anything else. They want to know what they are protecting.
Migration is not on your roadmap this year. Ask about it anyway. The answer tells you how deep the technical bench actually goes.
Where To-The-TOP! Fits Into This
SEO Company To-The-TOP! has worked with ecommerce and service businesses since 2007. One person handles the account start to finish. No handoff between a salesperson and a junior doing the actual work.
That matters more on ecommerce accounts than most verticals. Catalog-specific issues do not translate cleanly from one client debrief to the next new hire. Calgary SEO clients get direct access to the person running the audit and writing the strategy.
Running Google Ads alongside organic work means the feed data and landing pages need to line up. Two separate teams running each channel tend to drift apart on the numbers. Building Google Ads management from that same product data closes the gap.
A website audit is the fastest way to see whether an agency’s claims match your actual catalog, before any contract gets signed.
Purchase intent shifts at every stage of the funnel. Ecommerce keyword research needs to track that shift, not just chase volume. A shopper three clicks from checkout searches nothing like a shopper still browsing.
Frequently Asked Questions
How long does ecommerce SEO take to show results?
Three to six months for meaningful movement. Longer for catalogs running a few thousand SKUs in a crowded category.
Should I hire a specialist ecommerce agency or a general SEO agency?
Platform-specific proof matters more than the word “ecommerce” sitting on their homepage. Ask for it either way.
What is a reasonable monthly retainer for ecommerce SEO?
Ranges shift by catalog size and competition. Get a scope tied to deliverables, not a bare hours estimate.
How do I know if faceted navigation is hurting my SEO?
Check Google Search Console for indexed pages sitting far above your actual product count. That gap usually points to filter URLs getting indexed that should not be.
What should an ecommerce SEO audit include?
Product template review. Category template review. Faceted navigation handling. Site speed across catalog pages. A crawl budget check, too.
