What does an e-commerce SEO audit include?
The featured-snippet answer, in plain language.
An e-commerce SEO audit reviews 46 points specific to online stores run by small and medium businesses. The main areas are: technical health (page speed, Core Web Vitals, crawl efficiency), category and product page architecture, structured data and schema for products and reviews, faceted navigation and URL parameter handling, internal linking, content depth, off-site authority, and conversion UX. The output is a prioritised written report delivered in 5 to 8 business days.
Who this is built for
The shortlist of e-commerce situations where this audit pays back fastest.
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01
Small business store owners
Seeing flat or declining organic traffic, unsure what is causing it.
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02
Founders preparing to scale ad spend
Who want to plug organic leaks first so paid traffic does not carry the load alone.
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03
Replatformers
Moving from Shopify to Shopify Plus, from WooCommerce to Shopify, or migrating between any two stacks, where every URL change is a potential ranking loss.
Two audit tiers, both for e-commerce
Basic for stores under 500 SKUs with defined priorities. Full for larger catalogues or where off-site authority is the bottleneck.
| Basic | Full | |
|---|---|---|
| Price | $297 | $597 |
| Check count | 32 points | 46 points |
| Sections covered | 1 to 7 | All 10 |
| Off-site authority review | Not included | Included |
| AI search readiness | Not included | Included |
| Competitor depth | Top 3 competitors | Top 5 competitors |
| Delivery | 5 business days | 7 to 8 business days |
| Output | Written report, prioritised action plan | Written report, prioritised action plan, link-gap appendix |
Not sure which tier is the right call? See the Basic vs Full audit comparison.
Want the side-by-side against the SaaS or the website audit? Compare e-commerce vs SaaS or e-commerce vs website SEO audit.
For full pricing across all audit types and any add-ons, see the pricing page.
The ten sections of an e-commerce SEO audit
Each section is reviewed against e-commerce benchmarks; the standards differ from informational or SaaS sites.
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Technical SEO foundations
Crawlability, indexation, sitemap configuration, robots, canonical handling, HTTPS, hreflang for multi-region stores. Currently 53% of e-commerce sites have missing canonical tags and around 38.78% suffer from duplicate content issues.
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Page speed and Core Web Vitals
Online stores carry the heaviest performance weight in any vertical: 70.5% of e-commerce sites are rated "needs improvement" on Lighthouse, and a 0.1-second improvement in load time has been measured by Deloitte to lift retail conversion by 8.4% and AOV by 9.2%. This section quantifies the cost of where you are now.
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Category page SEO
Category pages do the heavy ranking lifting on most stores, typically generating 3 to 5x the organic revenue of individual product pages. The audit reviews H1, intro copy, internal linking depth, faceted navigation handling, and crawl budget.
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Product page SEO at scale
Title tag patterns, schema completeness, content depth, image SEO, FAQ blocks, review surface. Stores using manufacturer descriptions verbatim are deduplicated by Google; retailers that rewrite meta titles and product descriptions see an average 32% lift in organic sales.
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Faceted navigation and parameter handling
Filter combinations can generate millions of near-duplicate URLs, drain crawl budget, and split link equity. The audit identifies which filters are indexed, which should be, and how the canonical and robots strategy needs to look.
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Schema and structured data
Product schema, Review schema, BreadcrumbList, Organization. Schema markup enables rich results in Google search and lifts organic CTR by an average of 30% when implemented properly. Most off-the-shelf platforms ship basic schema by default but commonly misconfigure it.
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Content and editorial pages
Category copy quality, buying guides, comparison content. The audit reviews where content actually contributes to ranking and where it is decorative noise. Most stores have too much weak content and not enough good content.
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Conversion UX on organic landing pages
Hero clarity, primary CTA, trust signals, mobile experience. 57% of e-commerce sales now happen on mobile; the audit reviews the mobile category and product page experience against conversion benchmarks.
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Off-site authority (Full audit only)
Referring domain count, anchor text profile, link gap against direct competitors. The average e-commerce DR is around 28; the audit identifies whether the gap to competitors is closeable in 6 months or 18.
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AI search readiness
The AI Overview share of e-commerce queries is currently small (around 0.3% of AI Overviews cite e-commerce sources), but it is growing, and the on-site infrastructure for AI citation (FAQ schema, llms.txt, structured answer formatting) is reviewed here.
Patterns that repeat across e-commerce audits
Anonymised examples of what the report surfaces, with scored severity and prioritised fix order.
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01
Category on page 2 with thin copy
A category page ranking on page 2 for the head term, because the H1 is a brand name and the intro copy is two sentences. Competitors at position 1 have 400 words of category content above the product grid.
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02
Incomplete product schema
Product schema present but missing the
aggregateRating,availability, orpriceValidUntilfields, blocking rich-result eligibility and the 30% CTR uplift that comes with it. -
03
Faceted nav explosion
A faceted navigation system generating 600,000+ indexable URLs from a 1,200-product catalogue, splitting equity across thousands of near-duplicate pages.
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04
Manufacturer descriptions
Manufacturer-supplied product descriptions on every product page, deduplicated by Google in favour of Amazon or the manufacturer's own site.
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05
Slow mobile, suppressed conversion
Mobile load time at 5.8 seconds, with conversion suppressed by an estimated 50% versus the 1-second benchmark.
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06
Robots blocking review JS
A robots.txt file blocking the JavaScript bundle that renders product reviews, suppressing reviews from being indexed and hiding the trust signals that boost click-through.
The report is specific to the store. No filler.
How an audit takes shape, in four steps
Same shape for every audit; the detail differs by vertical.
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Intake
A short brief: the store URL, the platform, the catalogue size, the question you want answered. WhatsApp or email; no calls required.
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Crawl and tooling
The store is crawled with Screaming Frog and Sitebulb; performance is tested via PageSpeed Insights and WebPageTest; structured data is validated.
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Manual review
Every check is verified by hand on the live store. AI assists with triage only.
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Report
A written PDF report with scored findings, prioritised fixes, and a platform-specific action plan. Delivered to your inbox.
Full process detail at How an Illucrum SEO audit takes shape.
Why this audit, not another
What makes this audit different from generic SEO reviews, in plain language.
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01
Platform-aware findings
The fixes are written against the actual constraints of your platform; the Shopify Liquid quirks, the WooCommerce plugin landscape, the Magento 2 catalog hierarchy.
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02
One person, one process
Every audit is delivered by the founder. The judgement on what matters is consistent across every report.
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03
Source-backed methodology
Every benchmark referenced in the report has a citable source. See SEO facts and statistics.
E-commerce SEO audit FAQ
The questions that come up most often before an e-commerce audit. The full FAQ has more.
Why is SEO especially important for e-commerce stores?
Around 43% of all e-commerce traffic comes from organic search, making it the single largest traffic channel for online stores. Paid ads, social, and email combined typically generate less. Organic visitors also convert at higher rates on average (around 2.8%) than paid (around 1%), because they are actively searching for what you sell.
What's the ROI of e-commerce SEO?
The published 3-year benchmark is around 317% ROI, with break-even at roughly 9 months. Every $1 invested in e-commerce SEO returns about $2.75 to $5.30 depending on store size and execution. Paid ads typically deliver a 2 to 4x return that stops the moment you stop spending.
Do you audit Shopify stores specifically?
Yes. Shopify is the most-audited platform on the Illucrum desk; the audit framework handles the Shopify-specific patterns (Liquid templating, app bloat, theme-level SEO defaults, robots.txt customisation limits). The same audit covers WooCommerce, Magento 2, BigCommerce, and Shopware with platform-specific notes.
Should I focus on product pages or category pages first?
Category pages, in most cases. Well-optimised category pages typically generate 3 to 5x more organic revenue than individual product pages because they rank for high-volume head terms and capture buyers earlier in the journey. The audit identifies which category pages are underperforming and what is fixable.
What about faceted navigation? Does it hurt SEO?
It can, badly. Filter combinations can generate millions of near-duplicate URLs that drain crawl budget and split link equity. The audit identifies which filtered URLs are currently indexed, which should be, and how the canonical and robots strategy needs to look.
Will an audit help if I'm replatforming soon?
Yes; in fact, a pre-replatform audit is one of the highest-leverage times to commission one. The report becomes a checklist for the migration: which redirects to set up, which URL patterns to preserve, which technical wins to roll into the new platform. The alternative (replatform first, audit later) usually means recovering from a 20 to 40% organic traffic drop.
See the full FAQ for e-commerce audits for more questions, or jump to general SEO audit questions.
Ready to find what's capping your organic sales?
Audits are scheduled in the order requests come in. Describe the store and the question you want answered; we will scope it from there.
Contact us