If you’re paying an SEO agency month after month, you should be able to explain what changed, why it changed, and whether those changes are contributing to business results. A polished report or a rise in impressions isn’t enough. The real question is whether your agency is helping your store earn more qualified non-branded traffic and organic revenue—and whether you can see credible evidence of that progress.
That evidence starts with a baseline. Before an agency recommends a new strategy, it should understand how your store performs today, what has already been done, and what is getting in the way. Without that context, “ongoing optimization” is just a vague deliverable. Here’s how to judge whether the work is making a measurable difference, especially on Shopify and Shopify Plus.
Start With a Baseline, Not a Promised Outcome
SEO results are affected by seasonality, promotions, inventory, competition, site changes, and search engine updates. A simple month-over-month comparison can make ordinary fluctuations look like a breakthrough—or hide real improvement. Ask your agency to establish a clear baseline before making claims about growth.

At minimum, the baseline should cover the previous 12 months where data is available, with relevant comparisons such as year over year. It should separate branded searches (people already looking for your store) from non-branded searches (people looking for a product or solution without naming your brand). It should also connect organic visits to business outcomes, rather than treating traffic as the finish line.
- Non-branded organic clicks and sessions: Are new potential customers finding your products and categories through search?
- Organic revenue and orders: What sales are attributed to organic search, and how is attribution defined?
- Conversion rate and average order value: Is additional traffic relevant and valuable, or simply more visits?
- Landing-page performance: Which collections, products, and informational pages are gaining or losing visibility?
- Technical and content changes: What was changed, when, and which pages were affected?
Attribution is imperfect. A customer may discover a product through organic search, return through an email, and purchase later. Your agency should explain the limitations of the analytics setup and use consistent definitions—not present one attribution view as unquestionable truth.
Judge the Before and After Fairly
A useful before and after comparison has dates, context, and a record of the work performed. If organic revenue increased after a major promotion, a pricing change, or a new product launch, the agency should account for those factors. If traffic fell, the agency should investigate rather than dismiss the decline as an algorithm update without evidence.
A screenshot can illustrate a finding, but it cannot replace the underlying data or a written explanation. Ask for access to the relevant reporting and for enough detail to reproduce the comparison yourself. Good reporting shows both wins and losses, including what the agency plans to do about underperforming pages.
Know What Shopify Does—and Doesn’t—Do for SEO
Shopify provides helpful SEO basics out of the box. For example, Shopify includes SSL by default, so stores generally serve pages over HTTPS without separately configuring a certificate. Shopify also creates an auto-generated sitemap that helps search engines discover URLs on the store.
Those defaults are useful, but they are not a complete SEO strategy. An SSL certificate does not make product pages relevant or persuasive. A sitemap does not guarantee that every URL should be indexed, that your most valuable pages are easy to find, or that search engines will rank them. Platform defaults handle part of the infrastructure; they do not replace thoughtful site architecture, useful content, clean templates, and ongoing quality control.
Your agency should be able to distinguish between what Shopify already handles and what actually needs work. Be skeptical of a proposal that presents basic platform features as custom technical SEO work without explaining the additional problem being solved.
Check the Store Beyond the Defaults
Ask whether the agency has checked indexation, canonical signals, redirects, duplicate or thin pages, page templates, structured data, and mobile experience. The right https://onelittleweb.com/seo-guide/should-you-outsource-shopify-seo checks depend on your store and its history. A store with a few hundred well-organized products will not necessarily have the same issues as a large catalog with thousands of variants, filters, and legacy URLs.
Also ask how proposed changes will be tested and deployed. A recommendation that looks reasonable in a document can still cause problems if it changes collection URLs, removes internal links, or creates a large set of low-value pages. On Shopify Plus, added flexibility and complexity can make careful release planning especially important; the plan should match the actual storefront setup, not just the platform tier.
Diagnose a Plateau Instead of Ordering More Content
When growth stalls, publishing more articles is not automatically the answer. A plateau may mean that the site has reached the limits of its current architecture, that important commercial pages are weak, or that traffic gains are not translating into sales. It may also reflect changes outside the agency’s control. Diagnosis should come before a new production quota.
A sensible investigation looks at the pattern. Did non-branded clicks flatten across the whole site, or only on a particular collection? Did rankings and clicks decline after a redesign or theme update? Did traffic grow while organic revenue stayed flat? Each pattern points to a different question, and the agency should show how it is testing its explanation.

A strong agency can say, “We don’t know yet; here is the data we need to find out.” That is more credible than confidently prescribing the same content plan to every store.
Look for Recurring Technical Debt From Apps and Themes
Shopify apps can solve real business problems, but each app may add scripts, markup, or features that affect storefront performance and maintenance. A theme redesign can improve the shopping experience, but it can also change headings, templates, navigation, structured data, and URL behavior. Over time, small decisions accumulate into technical debt: recurring issues that make the site harder to maintain or harder to optimize.
This is not an argument against apps or redesigns. It is a reason to track their impact. Ask your agency to keep a record of significant releases and to review whether apps are still needed, whether scripts load on pages where they provide no value, and whether theme changes preserve important SEO elements. When a problem is fixed, ask how the fix was verified and whether it is likely to return after the next update.
- Which app or theme change is associated with the issue?
- Does the issue affect all pages or only certain templates?
- What is the business or search impact—not just the tool warning?
- Who owns the fix, and how will it be tested before release?
- What prevents the same issue from coming back?
A monthly audit that lists the same warnings without documenting ownership or resolution is not progress. Technical work should produce a clear trail: issue identified, decision made, change implemented, and result checked.
At SKU Scale, Internal Linking Must Be Consistent
As a catalog grows, internal linking becomes more than a menu and a few links in the footer. Search engines and shoppers both need a consistent way to move between relevant categories, subcategories, and products. If high-value pages are buried, disconnected, or linked inconsistently, they may be harder to discover and may receive less support from the rest of the site.
Large catalogs introduce specific challenges. Product variants can create confusing navigation or duplicate-looking URLs. Collections may overlap without a clear hierarchy. Products can be removed while links to them remain. Filters can expose many combinations that are not useful as search landing pages. These problems are easier to control when the agency defines rules that can be applied across templates—not when every link is handled as a one-off fix.
Ask for Rules, Not Just a List of Links
Your agency should explain how it decides which collections link to which subcollections, where product links appear, how related products are selected, and what happens when a product is discontinued. For a large SKU count, templates and merchandising systems often matter more than manually editing individual pages. The goal is a structure that supports useful discovery without creating a maze of irrelevant or repetitive links.
Review a sample of important product and collection pages. Can a shopper move naturally to related items and broader categories? Are priority collections reachable from meaningful navigation? Are links pointing to canonical, live destinations? A well-designed internal linking system should make sense to customers first and be maintainable as the catalog changes.
Measure Work That Can Affect Revenue
Not every useful SEO task produces an immediate sales increase. Some work prevents a decline, improves discovery, or prepares a category for future demand. Still, your agency should connect each project to a specific objective and report what happened after implementation. That means explaining the expected outcome, the pages involved, the measurement window, and any limitations.
It also means avoiding vanity metrics as the headline. Rankings can help diagnose visibility, but a single position is not a business result. Impressions may indicate that a page is appearing in search, but they do not show whether visitors are qualified or whether the store is earning revenue. A practical report includes leading indicators while keeping qualified traffic, conversion, and organic revenue in view.
For example, if an agency improves a major collection page, the report might document the changes, establish a pre-change comparison, and monitor non-branded clicks, relevant queries, conversion behavior, and revenue over an appropriate period. It should note seasonality and other changes rather than claiming every subsequent sale as the result of that one edit.
Questions to Ask at Your Next Agency Review
Use direct questions to separate specific work from sales language. If you’re comparing providers, including agencies such as OneLittleWeb, ask each one the same questions and compare the quality of the answers—not just the proposed list of services.
- What is our current baseline for non-branded traffic and organic revenue?
- Which completed changes can you connect to a measurable before and after?
- What is the main constraint on growth right now, and what evidence supports that diagnosis?
- Which Shopify defaults are already in place, and what issues remain outside those defaults?
- What recurring technical debt have you found in our apps, theme, or release process?
- How are internal links managed as products and collections change?
- What work is planned next, who is responsible, and what will count as success?
- If you recommend backlinks, what are the actual sources and how do you assess their quality?
Be wary of guaranteed rankings, unexplained link building, reports that emphasize impressions while ignoring business outcomes, or a sudden change in who manages your account. A capable partner should be able to explain the work in plain language, show the relevant evidence, and tell you what remains uncertain.
What Real Progress Looks Like
Your agency is more likely to be moving the needle when it can show a reliable baseline, make specific changes tied to diagnosed problems, and report the results with enough context to evaluate them. You should see a thoughtful explanation of how Shopify’s built-in features help, what they do not cover, and how the agency manages the risks introduced by apps, themes, and catalog growth.
Progress does not always mean every month beats the last one. It means the work is focused, the measurement is credible, problems are not simply recycled into new reports, and there is a plausible path from SEO activity to better-qualified visits and stronger organic revenue. If your agency cannot tell you what changed, why it mattered, and how the before and after were measured, ask for that clarity before approving another month of “ongoing optimization.”

















