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Technical SEO Services for eCommerce Brands

Your eCommerce site might be generating serious revenue, but if Google can’t crawl it properly, you’re leaving a significant chunk of that potential on the table. 

Technical SEO is the foundation everything else sits on and for established eCommerce brands, getting it right is the difference between dominating your category and wondering why your competitors keep outranking you.

At eComOne, we’ve been delivering technical SEO services for ambitious UK eCommerce brands since 2009. Not generic audits stuffed with colour-coded spreadsheets or endless lists of issues with no clear direction. Just clear, prioritised actions tied directly to revenue, handled by specialists who understand both the technical detail and the commercial context behind it.

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What is Technical SEO?

Technical SEO services cover everything that helps search engines discover, crawl, understand and rank your pages. This includes Site architecture, page speed, mobile experience, structured data, indexation controls, internal linking and URL structures.

For a standard website, some of this is fairly straightforward. For an eCommerce brand with thousands of products, multiple categories and complex filtering systems, it becomes a different challenge entirely. One misconfigured robots.txt file can block entire product ranges from Google. A slow-loading collection page can drag down your mobile rankings. Improperly implemented infinite scroll can quietly suppress the performance of your most important category pages and you’d never know it from looking at the front end.

In competitive eCommerce verticals where your rivals already have strong content and backlinks, the gap between a site that ranks and one that doesn’t often comes down to technical foundations. That’s where technical SEO services earn their keep. It’s unglamorous work but it’s the work that makes everything else perform.

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What our Technical SEO services cover

Every engagement starts with your commercial priorities: which product categories drive the most margin, where you're losing visibility to competitors and what your GA4 data actually reveals about organic performance. From there, we build a clear action plan focused on what will move your business forward, not what fills a report.

Crawlability and indexation

We make sure Google can find and index the pages that matter. For large catalogues with faceted navigation, getting this right alone can have a meaningful impact on organic performance.

Site speed and Core Web Vitals

Page speed affects both rankings and conversion rates. We identify what’s slowing your store down and work with your dev team to fix it properly.

Site architecture and internal linking

We audit how authority flows through your site and make sure your most important pages are getting the signals they need to rank.

Structured data and schema markup

Star ratings, product prices, availability – we implement and audit schema so your listings stand out in the SERPs and drive stronger click-through rates.

Tracking and analytics accuracy

Bad data leads to bad decisions. We audit your GA4 setup and conversion tracking so you’re always working from numbers you can trust.

Technical foundations

The brands that win in organic search aren’t always the ones with the best products or the biggest budgets. They’re the ones with the strongest technical foundations underneath. If you want to be one of them, let’s talk.

What makes eComOne's Technical SEO services different

Commercial focus, not vanity metrics

Every recommendation we make ties back to revenue impact. We prioritise fixes based on what moves your business forward, not what looks impressive in a slide deck.

Built for complexity and scale

We work with stores running 100k+ product catalogues, complex product variants, multi-region setups and custom platforms. We understand the technical challenges that come with scale because we’ve been solving them for over 16 years.

Real specialists, not just tools

Our technical SEO delivery is led by experienced specialists who can speak to your developers and your board in equal measure. You won’t get a junior analyst running an automated scan and calling it a strategy.

Implementation-ready outputs

We don’t hand your dev team vague recommendations and wish them luck. They get clear briefs with step-by-step actions, defined success criteria and specific acceptance tests. Less wasted time, more measurable impact.

16+ years of proven expertise

We’ve been delivering eCommerce SEO for over 16 years and we’ve been recognised as the 2024 Best eCommerce Team at the eCommerce Awards, plus BCorp Certified. The kind of track record that only comes from consistently delivering for clients.

Data excellence

The quality of our feed management is unmatched. We have experts who project your products from disapproval by clean and up to date optimisation. We partner with the best to deliver you the best results.

Ready to fix your Technical SEO foundations?

If you're running an established eCommerce brand and suspect your Technical SEO is holding back your organic growth, let's have a chat!

Case Studies

Our Work

11%

Increase in organic revenue

Splash About

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52%

Increase In Organic Revenue

Locks Direct

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12+ to 4

Website consolidation project

Morson Group

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Shopify SEO

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Local SEO

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Website Migration

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Frequently Asked Questions About Technical SEO Services

Technical SEO services cover the behind-the-scenes work that helps search engines crawl, index and rank your website effectively. For eCommerce brands, this includes site architecture, page speed, structured data, URL management and internal linking. It’s the foundation your content and backlinks sit on and without it, neither of those things will perform as well as they should.

Common signs include organic traffic that’s plateaued or declining despite strong content, product or category pages that aren’t ranking for relevant keywords, slow page speeds, crawl errors in Google Search Console or duplicate content issues flagged in your reporting. If any of those sound familiar, a technical SEO audit is a good starting point.

We don’t do generic audits. Every technical SEO engagement starts with understanding your commercial priorities: what you sell, where you’re losing visibility and what your data actually tells us. From there, we build a prioritised action plan focused on revenue impact, not issue volume.

Yes. We work across Shopify, WooCommerce, BigCommerce, Magento and custom-built platforms. We’re Shopify Plus Partners with particularly deep Shopify expertise but our technical SEO services are platform-agnostic.

It depends on the size and complexity of your site. A focused audit for a mid-sized eCommerce store typically takes two to three weeks. Larger sites with international setups, complex catalogues or custom architecture may take longer. We’ll give you a clear timeline upfront.

That’s something we take seriously. We work closely with your dev team, providing clear briefs with step-by-step actions and acceptance criteria, not vague suggestions they have to interpret. And we stay involved to make sure changes go live and perform as expected.

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