Ecommerce SEO, explained properly.
What ecommerce SEO is
Ecommerce SEO is the practice of optimising an online store so its product pages, category pages and supporting content rank highly in search engines, bringing in customers who are actively looking to buy. Think of it as product placement in the world's biggest shopping centre: it gets your products in front of buyers before they even look at a paid ad.
Why ecommerce SEO is different
Most SEO advice assumes a fairly static site with maybe 50 to 100 important pages. Ecommerce sites have thousands, and the structural differences matter: - **Scale.** Thousands of product pages to optimise. - **Duplicate content.** Filters, variants and pagination create duplicate content URLs. - **Thin content.** Short or manufacturer-copied product descriptions. - **Out-of-stock pages.** Managing discontinued products without losing rankings. - **Technical complexity.** Faceted navigation, crawl budget and site speed all need attention.
Where the leverage is
1. **Category page optimisation.** Individual product pages rarely rank for high-volume terms; well-built category pages do. Each category should target one primary keyword cluster, carry meaningful introductory copy, and link out to related categories and pillar content. 2. **Product schema markup.** Price, availability, ratings and review counts should all sit in structured data. This drives the rich snippets that lift CTR. The official Google Product schema guidelines are the reference. 3. **Faceted navigation handling.** Use canonicals or noindex on filter combinations that should not be indexed individually. A 50-product category with 10 filter options can otherwise create thousands of indexable URLs. 4. **Internal linking.** Use a hub-and-spoke structure: category pages link to top products and related categories, and product pages link back to the parent category. 5. **Site speed.** Especially on mobile. Heavy product imagery and third-party scripts often hurt Core Web Vitals.
Platform-specific ecommerce SEO
The principles are identical across Shopify SEO, WooCommerce SEO and Magento SEO; the implementation differs. Shopify is the most opinionated and easiest to optimise within its constraints. Magento gives the most control but needs expertise. WooCommerce sits in the middle with extensive plugin options.
Common ecommerce SEO mistakes
- Treating every product as equally important, when usually 5 to 10% of products generate most of the revenue. - Letting filters create thin, duplicate pages. - Ignoring product schema or implementing it incorrectly. - Removing out-of-stock product pages instead of redirecting or marking them properly. - Optimising product pages for keywords that should target the category page.
Ecommerce SEO: common questions.
Should I optimise product pages or category pages first?
Category pages first. They typically target higher-volume keywords and have more authority potential because they consolidate links from related products. Product page optimisation comes second and focuses more on long-tail terms and conversion than on raw volume.
How important is product schema?
Critical. Product schema unlocks rich snippets in Google search (price, availability, review stars), Merchant Center listings and AI search citations. An ecommerce site without product schema is leaving visibility on the table at every level.
How do I handle out-of-stock products in SEO?
Three options depending on duration. Temporarily out of stock: keep the page, mark availability accurately in schema, offer stock notifications. Permanently discontinued with a successor product: 301 redirect to the successor. Permanently discontinued with no successor: keep the page with clear messaging and a related products section, which preserves link equity and still converts browsers into buyers of similar items.
Is ecommerce SEO different on Shopify, Magento and WooCommerce?
The principles are identical; the implementation differs. Shopify is the most opinionated and easiest to optimise within its constraints. Magento gives you the most control but requires expertise to use it well. WooCommerce sits in the middle, with extensive plugin options for SEO. Pick the platform that fits your team and budget; the SEO outcomes are achievable on all three.
What clients say about working with us.
“I've had the pleasure of working with Chris on several SEO projects for my websites in the health field. He was definitely been able to demystify things so that I felt able to make decisions with him and feel confident they were the right ones. For a non-techie, that is worth gold! I look forward to working with Chris again and warmly recommend him to anyone who - like me - is unsure about all things SEO.”
“I was recommended by my branding partner to use Chris and his team last year. I can’t recommend them highly enough. They are very responsive , easy to communicate with and great at translating techy stuff when needed. They are now an essential part of my business model”
“We've been working closely with Chris, Hannah and the team for over 12 months now. As a small company with ambitious growth plans, it was incredibly important that we made the right choice on who to trust with our SEO. 18 months later, we're totally thrilled with our experience so far and our growing online presence within our market. We'd happily recommend BTT and their services to other SMEs. Drop them an enquiry!”
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