What Should I Ask an SEO Agency About Mobile Usability?
Mobile usability is not just a design concern. For an ecommerce business, it can affect whether shoppers find the right category, understand a product, add it to their cart, and complete checkout. It can also affect how search engines discover and interpret your pages.
That makes the conversation with an SEO agency broader than “Is our site mobile-friendly?” Before discussing tactics, ask: What are we measuring? A useful agency should connect mobile SEO work to commercial goals, explain how it will investigate your site, and be clear about what it can—and cannot—control.
Use the questions below to assess whether an agency understands mobile UX, ecommerce-specific technical SEO, and the conversion impact of changes on your business.
Start with commercial goals and measurement
Mobile traffic is not automatically valuable just because it is large. You need to understand what mobile visitors are trying to do and where they encounter friction. For one retailer, the priority might be improving product discovery. For another, it might be reducing checkout abandonment or helping customers compare complex products.
Ask: “Which business outcomes will this work support?”
Listen for goals tied to your business model, such as qualified organic sessions, revenue, product-page engagement, add-to-cart rate, or completed purchases. An agency should be able to explain how mobile SEO and usability work relates to those outcomes—not just promise more traffic.
Ask: “How will you measure conversion impact?”
Agree on a baseline and a practical measurement plan before changes go live. Depending on your analytics setup, that could include device-specific organic traffic, conversion rate, revenue per session, search landing pages, and checkout steps. Make sure the team accounts for factors such as promotions, seasonality, stock availability, and changes to paid media.
Rankings can be useful diagnostic information, but they are not the business result. A report focused only on keyword positions may miss whether mobile visitors can find products or purchase them. Ask how the agency will distinguish a ranking change from a genuine improvement in user experience or revenue.
Questions to ask about mobile SEO issues
“Mobile SEO issues” can describe very different problems: pages that are difficult to use on a phone, important content that is missing from the mobile version, technical barriers to crawling, or slow and unstable page experiences. Ask the agency to show how it will identify and prioritize the issues on your site.
Ask: “How will you audit the mobile experience across the whole journey?”
A meaningful review should go beyond the homepage. Ask the agency to examine key templates and tasks, including category browsing, product comparison, filtering, product detail pages, cart, and checkout. It should consider different screen sizes and real user paths, not just a single automated test.
Request examples of how findings will be documented. A useful issue should explain what is happening, which pages or templates are affected, who is impacted, and what the recommended fix is. For instance, “the filter button is hard to reach on a phone” is more actionable when it identifies the affected category templates and explains how the problem blocks product discovery.
Ask: “How do you check that mobile content is equivalent to desktop content?”
Responsive design often rearranges content for smaller screens. That is fine, but important information should not disappear simply because the layout changes. Ask how the agency checks that mobile users and search engines can access key product details, category copy, navigation links, structured data, and other content that supports discovery.
Collapsible sections can be useful when they make long pages easier to scan. The key question is whether essential buying information remains clear and accessible. Ask the agency to review the implementation rather than assuming that every accordion or tab is either good or bad for SEO.
Ask: “How do you prioritize performance and usability fixes?”
Page speed is important, but a list of technical scores is not a prioritization strategy. Ask how the agency will identify what is slowing down important mobile pages and what it recommends fixing first. Product images, scripts, third-party tools, and page templates may all play a part, but the right solution depends on your site.
Ask the team to connect recommendations to affected pages and user tasks. A fix to a shared product template may benefit many products; a small improvement on a low-traffic page may be less urgent. You want a reasoned order of work, not a long list of warnings with no business context.
Questions about ecommerce technical SEO
Ecommerce sites have additional mobile SEO considerations because they often contain many related URLs, filters, sorting options, variants, and out-of-stock products. Ask whether the agency has experience with the technical patterns used by your platform and how it will coordinate recommendations with your developers or ecommerce team.
Ask: “How will you handle faceted navigation and URL variations?”
Filters can make shopping easier, but they can also generate many URL combinations. Ask which filtered pages should be discoverable in search, how crawl paths will be managed, and how the agency will avoid creating unnecessary duplication or wasting attention on low-value URLs.
The answer should account for the products and categories customers actually search for. It should also explain how recommendations will be implemented and monitored. Avoid blanket rules that treat every filter or parameter the same without examining its purpose.
Ask: “How will you review canonical tags and product variants?”
Canonical tags help signal which URL should be treated as the preferred version among similar or duplicate pages. On an ecommerce site, variant URLs, tracking parameters, sorting, and filters can make canonical decisions more complex. Ask the agency how it will check that canonical tags align with your preferred URL structure and do not point search engines away from valuable pages.
Also ask how the team will consider product variants, such as size or color. The right setup depends on how customers search, how your platform builds URLs, and whether each variant has distinct value as a landing page. A credible agency will investigate rather than prescribe a one-size-fits-all rule.
Ask: “How will you check mobile navigation and internal links?”
Navigation should help shoppers move from broad categories to relevant products without unnecessary effort. Ask the agency to assess whether mobile menus are usable, key categories are easy to find, and important pages receive clear internal links. The review should include links between related categories, products, and buying guides where those connections help customers.

Site architecture is not just a diagram or a menu. It affects how people browse and how search engines discover relationships among pages. Ask whether proposed changes will simplify navigation without hiding useful categories or creating confusing paths.
Questions about category and product content
Mobile shoppers often arrive with a specific question: Which item fits my needs? What is the difference between these models? Is the product compatible with what I already own? Content should answer those questions clearly without making the mobile page feel cluttered.
Ask: “What buying questions should our category and product pages answer?”
A strong agency should want to understand your customers, products, and support questions. Ask how it will use search data, customer service queries, reviews, and merchandising knowledge to identify useful content. Category pages might need guidance on choosing between product types, while product pages may need clearer specifications, sizing, compatibility, delivery, or returns information.
Good content is not simply more content. Ask how recommendations will make key details easy to scan on a phone and how the agency will avoid burying products beneath generic copy. The purpose is to support decisions, not to add paragraphs for their own sake.

Ask: “How will content fit into the mobile page layout?”
Content strategy and UX should work together. Ask where guidance will appear, how users can reach it, and whether it competes with product listings or important calls to action. For example, a short selection guide may help near the top of a category, while detailed advice could sit further down or on a linked buying guide.
Ask how the agency will evaluate whether content helps users. Possible signals include engagement with relevant sections, progression to product pages, internal search behavior, and conversion measures. No single metric proves that content caused a sales change, so interpretation should consider the wider context.
Questions about working together and reporting
SEO recommendations often involve developers, designers, merchandisers, and content teams. Before hiring an agency, clarify how work will move from audit to implementation and how results will be reviewed.
Ask: “What will you deliver, and who is responsible for implementation?”
Get specifics. Will you receive a prioritized audit, implementation tickets, content briefs, technical specifications, or support for quality assurance? Does the agency make changes directly, or does your team need to implement them? Clarifying this early helps avoid a polished strategy that never reaches the live site.
Ask how the agency will check that a fix works on mobile and has not caused a new problem on desktop or across other templates. For significant releases, agree on how changes will be documented and monitored.
Ask: “What will your reporting show beyond rankings?”
Look for reporting that connects work completed to the pages and outcomes it was meant to improve. It might include mobile organic landing-page trends, technical issues resolved, relevant engagement or conversion measures, and explanations of what changed. Ask for context when results are mixed, rather than a chart that implies every movement was caused by SEO work.
Agencies such as Clickslice (clickslice.co.uk) may be one option to evaluate, but assess any provider by the quality and specificity of its answers, not by a generic service description or an impressive-looking ranking claim.
A practical checklist for your agency conversation
- Which commercial outcomes are we trying to improve?
- What is the current mobile baseline, and how will we measure change?
- Which mobile SEO issues affect our highest-value pages and customer journeys?
- How will you assess category, product, filter, variant, and checkout experiences?
- How will you review canonical tags, crawling, internal links, and navigation?
- What buying questions should our category and product content answer?
- Which recommendations need developer, design, or merchandising support?
- How will we verify fixes and report results beyond rankings?
Be cautious of promises that an agency cannot control, such as guaranteed “page one” rankings or a guaranteed sales lift by a fixed date. An agency can investigate, recommend, implement, and measure work; it cannot control Google’s ranking decisions, competitors, demand, inventory, pricing, or every factor that influences conversion.
Choose an agency that can explain the “why”
The best questions reveal whether an agency can connect mobile UX to how people shop and how your ecommerce site works. You should leave the conversation understanding which problems matter most, what evidence supports the recommendations, who needs to act, duplicate content ecommerce and how you will evaluate the result.
Mobile usability is not a standalone checklist to complete once. It is an ongoing part of helping customers find products, understand their options, and buy with confidence. Choose an agency that treats rankings as one signal—not the whole scorecard—and can explain the likely conversion impact of its work without pretending to guarantee the outcome.