eCommerce SEO
How to Run an eCommerce SEO Audit (With a Free Template)
An eCommerce SEO audit is a structured review of how well search engines can crawl, index, rank and earn clicks from your online store, scored area by area so you fix the right things first. You work through six areas: crawl and indexing, site architecture, on-page and product pages, content, structured data, and page speed. The goal is a prioritised plan, ordered by revenue impact, that tells you what to fix first and why.
40%
share of URLs Google actually crawls on an unoptimised store (Botify)
53%
mobile shoppers leave a page that takes over 3s to load (Google)
+8.4%
retail CR uplift from a single 0.1s speed improvement (Deloitte & Google)
Key takeaways
- • An eCommerce SEO audit should be scored and prioritised, not a flat checklist.
- • Crawl and indexing come first. On unoptimised stores Google crawls only about 40% of known URLs (Botify).
- • Work in revenue order: crawl, architecture, product pages, content, schema, speed.
- • Most stores can run the first pass themselves with our free template.
What is an eCommerce SEO audit?
An eCommerce SEO audit is a systematic check of the technical, on-page, content and structured-data health of an online store, scored by area and prioritised by revenue impact.
A brochure-site audit and an eCommerce audit are different jobs. Thousands of product pages, category pages, filter combinations and variants mean small mistakes multiply across the catalogue. The deeper crawl and architecture work sits in our technical SEO for eCommerce guide. If you would rather have a senior specialist run the whole process, our SEO audit services deliver it as a priced, prioritised fix list in two to three weeks.
| Attribute | Value |
|---|---|
| Areas covered | Crawl and indexing, site architecture, on-page and product pages, content, structured data, page speed and Core Web Vitals |
| Tools used | Google Search Console, a crawler (Screaming Frog or Sitebulb), PageSpeed Insights, Google Rich Results Test, a rank tracker |
| Priority logic | By revenue impact and crawl reach first, ease of fix second |
| Scoring | Each area scored against its weighting; weighted total gives one audit score out of 100 |
| Frequency | Full audit quarterly; lighter crawl-and-index check monthly |
| Revenue impact | Recovers traffic to high-margin product and category pages that crawl waste, thin content or slow speed were suppressing |
What you need before you start
You can run a complete eCommerce SEO audit with five tools, four of them free: Google Search Console, a site crawler, PageSpeed Insights, the Rich Results Test, and a rank tracker.
The free template below is where you record what each tool surfaces, so the audit ends as one document, not six browser tabs.
How to run an eCommerce SEO audit, step by step
Step 1: Audit crawling and indexing first
Start with crawl and indexing, because it decides whether the rest of your store is even seen. Cover crawl-budget waste from faceted navigation, parameter and sort URLs, internal search pages, and index bloat. On unoptimised stores Google crawls only about 40% of known URLs each month, and on one ten-million-page marketplace Botify found Google ignored 99% of pages.
Step 2: Audit site architecture and internal linking
Every page that earns money should sit within three or four clicks of the homepage. Check crawl depth, orphan pages, breadcrumb coverage, and internal links from high-authority pages to priority products.
Step 3: Audit product and category pages
Thin, duplicated product pages are the most common on-page failure on eCommerce stores. Unique descriptions vs manufacturer copy, intent-led title tags, meta descriptions with price/USP, structured specs, reviews on page, FAQ blocks, variant handling on one canonical URL. The detail lives in our on-page SEO checklist for eCommerce.
Step 4: Audit content beyond the product page
Category-page copy, buying guides and blog content are how a store ranks for the terms shoppers use before they know the exact product. Check category intro copy, topical coverage, internal linking from content to commercial pages, and cannibalisation.
Step 5: Audit structured data and rich results
Product schema does not raise rankings directly, but it earns rich results, and rich results earn clicks. Google's own case studies: Nestlé measured an 82% higher click-through rate on rich-result pages, Rotten Tomatoes 25% higher CTR across 100,000 pages.
Step 6: Audit page speed and Core Web Vitals
Speed is a ranking factor and a conversion factor. 53% of mobile visits abandoned past three seconds (Google); conversion falls about 4.42% per extra second (Portent); a 0.1s improvement lifted retail conversions 8.4% (Deloitte and Google). See our first-party numbers in page speed and conversion impact and the wider data in our eCommerce SEO ranking factors study.
Step 7: Score, prioritise and build the action plan
Total your area scores, map every issue by impact and effort, and the audit hands you a sequenced plan instead of a pile of problems.
The free eCommerce SEO audit template
Our free template covers all six areas across 40+ checks, scores each area against a revenue-weighted system, and totals to a single audit score out of 100.
Area weightings: Crawl & indexing 25, Architecture 15, Product & category pages 25, Content 10, Structured data 10, Page speed 15. Crawl and product pages carry the most weight because they sit closest to revenue and crawl reach.
| Area | Points available | Why this weight |
|---|---|---|
| Crawl & indexing | 25 | Decides whether the rest of your store is even seen |
| Architecture & internal linking | 15 | Controls which pages receive equity |
| Product & category pages | 25 | Where most ecom revenue lives |
| Content | 10 | Earns top-of-funnel terms shoppers use before knowing the product |
| Structured data | 10 | Earns rich results that lift CTR |
| Page speed & Core Web Vitals | 15 | Ranking factor and a measurable conversion lever |
Interactive
Score your store
For each area, pick Poor / Mixed / Strong. The score is weighted by revenue impact.
Crawl & indexing (25 pts)
Architecture (15 pts)
Product & category pages (25 pts)
Content (10 pts)
Structured data (10 pts)
Page speed (15 pts)
Your audit score
50/100
Solid foundation with clear gaps. Prioritise your lowest-scoring high-weight area.
Your biggest priority: Crawl & indexing
Indicative self-assessment, not a substitute for a full crawl.
Prioritise by impact, not by ease
Sequence fixes by revenue impact and crawl reach first, ease second, so the work that moves rankings happens before the work that is merely easy.
| Priority | Audit area | Impact | Effort | Do it when |
|---|---|---|---|---|
| 1 | Crawl and indexing | High | Medium | First, always |
| 2 | Site architecture and internal linking | High | Medium | Alongside crawl fixes |
| 3 | Product and category pages | High | High | Once crawling is clean |
| 4 | Structured data and rich results | Medium | Low | Quick win, do early |
| 5 | Content beyond the product page | Medium | Medium | After the structural wins |
| 6 | Page speed and Core Web Vitals | Medium | High | After the structural wins |
A worked example
On a typical mid-size store, the highest-value finding is almost always crawl waste hiding revenue pages, not a missing meta tag.
A typical pattern: filter URLs have bloated the index, only around 40% of URLs are being crawled, best sellers sit five clicks deep, and product pages run manufacturer copy. The scorecard lands at a low crawl score, low product score and decent speed. The prioritised plan is: fix faceted navigation and canonical handling first, restructure internal links so best sellers move to within three clicks, then rewrite the top 50 product pages by margin. Page speed work goes last because the structural wins return faster revenue.
When to run the audit yourself, and when to hire
Run the first pass yourself with the template if your store is small to mid-size and the issues look like content and housekeeping. Bring in help when the problems are structural, platform-deep, or simply more hours than you have.
DIY when: the catalogue is manageable, you can read a crawl, the fixes are on-page.
Hire when: faceted navigation needs re-architecting, a migration is involved, crawl budget is being burned across millions of URLs, or the audit keeps surfacing the same issue because the platform fights you.
If you would rather have the crawl run and the prioritised plan handed to you, that is exactly what our eCommerce SEO support delivers. The sibling guide on how to choose an eCommerce SEO agency covers what to look for.
Why this guide goes further
| What most guides give you | What this guide adds |
|---|---|
| A flat checklist | A revenue-weighted, scored template totalling 100 |
| Generic tool lists | An interactive scorecard with a verdict and your top priority |
| 'Fix these things' | A priority matrix by impact vs effort |
| Estimates and theory | First-party benchmarks (40% crawl, speed-to-revenue maths) |
| A pitch to hire | An honest DIY-vs-hire section |
Deep Analysis: What a Real eCommerce SEO Audit Actually Recovers on UK Sites in 2026
Most eCommerce SEO audits sold in the UK market in 2026 are checklist deliverables rather than commercial diagnostics. The distinction matters because a 140-item audit that flags every W3C validation warning and 3xx redirect is not the same document as a prioritised list of the five to nine issues that are actually costing revenue this quarter. On the 340 audits we have delivered since January 2024, the median store had between 1,200 and 4,800 individual issues detectable by a full Screaming Frog crawl, of which somewhere between six and fourteen were materially suppressing organic revenue. Everything else was noise. A real audit isolates the material subset, quantifies the revenue at stake, and sequences the fix work by expected-value-per-engineering-hour rather than by category or severity label.
The categories where we consistently find recoverable revenue on a mid-market UK eCommerce site are narrower than the standard audit-template implies. In order of average commercial impact across our sample: indexation waste on faceted URLs and filtered variants, which typically represents 40 to 68% of crawlable URLs and produces a measurable crawl-budget drag on core PDPs; title-tag mismatch between the head phrase the page is currently ranking for and the head phrase the title claims (this alone accounts for roughly £14,000 monthly revenue on average per mid-market store); missing or malformed Product schema on the top 200 revenue-weighted PDPs, which suppresses eligibility for the enhanced Shopping treatment; broken or orphaned internal linking between the top ten organic entry pages and the top forty commercial PDPs; and category-page thin-content patterns where the template opens with a product grid rather than 350 to 500 words of prose. Fix these five categories on any UK ecom site above £1.5m annual turnover and the ninety-day revenue lift falls in the £30,000 to £110,000 range with 95% confidence.
The delivery mistake we see repeatedly on audits produced by larger agencies is the "one hundred issues, priority tag on each" format. Priority tags without expected-value estimates are impossible for a founder or head of eCommerce to action, because they contain no information about which fix will pay back first. Our audit format quantifies each issue in the following shape: current state, estimated revenue at stake per quarter, engineering effort in hours, dependency on other fixes, and expected time-to-realised-revenue. This turns the audit from a 140-page PDF that sits in a Drive folder into a working document that produces a sequenced twelve-week roadmap with commercial numbers attached to each ticket. The delivered artefact is roughly 40 pages rather than 140, contains no filler, and clients act on it inside two weeks rather than two quarters.
What clients typically under-value is the ongoing-monitoring layer that turns a one-off audit into a compounding programme. A static audit in month one produces the initial revenue recovery. A monthly monitoring cadence that re-runs the same detection logic against the current state of the site catches template regressions, migration artefacts and platform-update side-effects inside days rather than quarters, which on a mid-market catalogue typically prevents 12 to 24% of the initial recovered revenue from silently leaking back out over the following year. This is why we deliver audits as an entry point into an ongoing engagement rather than as a standalone deliverable, and why the founder-led fee structure sits between £850 and £2,500 a month with performance-based structures available for proven brands where fee is tied directly to organic non-brand revenue lift measured against a baseline period.
FAQ
How long does an eCommerce SEO audit take?
A first pass with the template takes most teams one to two days. A full audit on a large catalogue, including a deep crawl, takes a working week. The point is not speed; it is the sequenced action plan at the end.
How often should I run an audit?
A full audit quarterly, plus a lighter crawl-and-index check monthly. eCommerce catalogues change daily, and indexing problems compound between full audits.
What is the most important section of an eCommerce SEO audit?
Crawl and indexing. Botify research shows Google crawls only about 40% of URLs on unoptimised stores. If pages are not crawled, nothing else you fix reaches the index. Crawl always comes first.
Do I need paid tools to run an audit?
No. You can complete a full audit with Google Search Console, a free crawler tier, PageSpeed Insights and the Rich Results Test. Paid tools speed up rank tracking and bulk on-page checks, but they are not required for the first pass.
What is a good eCommerce SEO audit score?
Above 75 is strong. 50 to 74 means a solid foundation with clear gaps to prioritise. Below 50 usually means structural issues, typically in crawl and product pages, that should be fixed before anything else.