Ecommerce SEO should help a crawler discover useful category and product pages through stable links, then understand which URLs represent the same content. Start with navigation and URL consistency before adding more pages. Test a small fictional catalogue from menu to product so that a working search box does not conceal missing browse links.
A visitor who already knows a product name may find it through site search. A shopper exploring a category needs a different route. Your review should examine both journeys without assuming that either establishes how a search crawler discovers every product. This guide concentrates on that discovery structure, rather than repeating a complete keyword or content strategy.
The factual examples below come from Google Search Central documentation retrieved on 24 October 2026. They describe Google’s stated crawling guidance, not guaranteed indexing or rankings. The original catalogue-path worksheet is a proposed diagnostic. For wider planning, see SEO and online stores.
Can a crawler follow the catalogue without using search?
Google recommends links from menus to categories, subcategories and product pages. Its ecommerce site-structure guide describes an explicit browse route. Sketch the route a new visitor should follow to a representative product, and then inspect whether those links actually exist.
Googlebot generally does not submit queries into a site’s search box. A product available only through a successful internal search therefore needs a separate discovery check. Record whether it has a category link or another appropriate route. Do not describe an internal search result as proof that a crawler has found the underlying page.
Google recommends anchor elements with href attributes for navigation. Ask the person reviewing the site to inspect the link itself, not merely click a styled control. A product tile that responds to a mouse can still require a technical review of the actual navigation mechanism. This is a proposed inspection, not a claim that your current theme has a particular defect.
Google says it uses page linkages, rather than URL structure alone, to understand site structure. A tidy path name is useful but does not establish that the product is linked from the intended category. Retain the source page and destination URL together in the worksheet. This makes it possible to distinguish an attractive naming convention from a discoverable catalogue.
Which URL variations need a deliberate decision?
Google does not use URL fragment identifiers in indexing. The URL-design guidance gives examples where fragments distinguish visible product variations but not separate indexed pages. Inspect how your proposed product and variation routes are represented before assuming that a fragment creates an independently discoverable variant.
Google recommends a unique URL for each page of paginated results. Include a category whose products extend beyond its first page in the proposed diagnostic. Record the actual destination when moving to the next page, and check whether a reviewer can identify the resulting set without relying on the state of their browser session.
Google advises against internally linking to temporary session or tracking parameters. Compare links from the menu, category cards and related-product areas. If they use different transient forms for the same intended destination, document the inconsistency for investigation. Do not delete unfamiliar parameters without understanding what they do in the application.
Google recommends consistent URLs across internal links, sitemaps and canonical tags. These are three places to compare the intended page identity. A canonical reference is not permission to ignore broken navigation, and this guide does not claim that any particular reference forces Google to select a page. Record what the site emits before proposing a change.
| Catalogue case | Proposed inspection | Evidence to keep |
|---|---|---|
| Ordinary product | Follow menu, category and product links | Each source page and its actual destination |
| Product found only through search | Look for a browse route | Existing link or a recorded discovery gap |
| Category with another page | Inspect pagination destinations | Separate page URLs and product membership |
| Product variant | Compare visible selection and URL | The selected variant and its address |
| Repeated product link | Compare link, sitemap and canonical forms | Intended identity and any inconsistent forms |
| Empty category | Review useful content and response handling | Content, status and proposed editorial decision |
These checks are a proposed diagnostic, not measured findings about an existing store. They do not authorise indexing changes, redirects or catalogue deletion.
What should happen to an empty category?
Google recommends noindex for a category without items or useful content. That guidance deserves context: an empty product listing and a useful informational page are not automatically the same thing. Inspect what the page contains and why the business wants to retain it before making an indexing decision.
Google suggests considering a 404 when an empty category is automatically removed from browse and search. That is a conditional recommendation, not an instruction to remove every temporarily empty category. Record the catalogue state and intended customer journey. If the category is expected to return, decide how the site should explain its current state without inventing product availability.
Review the consequences with the catalogue owner before changing anything. A proposed technical response should match the actual content decision. Avoid turning an SEO diagnostic into an unreviewed bulk cleanup of URLs, and keep the before-and-after record for any later authorised change.
Original catalogue-path and URL consistency worksheet
Prepare a fictional catalogue with a main category called Work Bags, a subcategory called Shoulder Bags and sample products A and B. Put sample product C on a second category page. Give sample product A a visible variation. These names describe a test fixture, not Spout stock or an actual merchant’s products. Use a separate test copy if configuration changes are needed.
Begin with a blank browser path from the homepage to sample product A. Write down every link used, the destination and the page’s visible purpose. Repeat for sample product C without using the search box. If the path ends before the product, record the missing step instead of concluding that a sitemap alone resolves the shopper’s browsing problem.
Next, compare the product URL linked by the category with the address in the proposed sitemap and the page’s canonical reference. Record all three values exactly. A mismatch is an investigation item; do not automatically replace them with whichever value looks shortest. Ask the implementer which URL is intended to identify the content and why.
Then select the sample variation and inspect the URL. Write down whether the variation changes the path, a query parameter or a fragment. Compare the mechanism with the documented guidance and the actual purpose of the variant page. Keep a distinction between a useful customer selector and a separately indexable page rather than assuming every variation should become another article or listing.
Finally, create an empty-category scenario in the test copy. Record whether it retains useful content, whether browse links remain and what response or indexing instruction is proposed. Leave the observed results blank until the exercise is performed. The worksheet is original planning material, not evidence that a crawler has indexed the catalogue or that rankings have improved.
Use the findings to prioritise missing navigation, inconsistent identities and unresolved category handling. Broader content questions can then be addressed without hiding structural faults. For the underlying site work, see web development. To discuss the specific catalogue paths and unresolved decisions, get started with the completed worksheet.
By Spout Team. AI-assisted drafting by Codex using the linked Google documentation. No crawler test, search result, customer outcome or professional review is claimed.