SEO & performance
Internal linking
Internal linking is how pages on your own site link to each other. It does two jobs: it distributes ranking signals from strong pages to the ones that need them, and it tells search engines which pages you consider important and how they relate. A product three clicks from the homepage with no contextual links pointing at it will struggle regardless of how good its content is.
Why it matters
Internal linking is the only ranking lever a site fully controls. Backlinks have to be earned from other people; internal links are a decision.
They do two jobs. They distribute authority — a page linked from strong pages inherits some of that strength — and they communicate priority, because a page linked from everywhere is evidently more important than one linked from nowhere.
On ecommerce sites the neglect is structural. Products are linked from their collections and nowhere else, which means a product's visibility depends entirely on how strong its collection happens to be. Meanwhile the blog, which frequently attracts the most external links, sits in its own corner passing authority to nothing.
Connecting those two is usually the cheapest SEO work available on a Shopify store.
How it works on Shopify
Three link types carry most of the value.
Navigational links — header, footer, collection listings — are consistent and set the baseline hierarchy. They are also the least differentiated, since every page gets them.
Contextual links from within content are the strongest. A link from a buying guide into a product, with anchor text describing what the product is, tells a search engine both that the page matters and what it is about.
Related-product and cross-sell modules link products to each other, which builds the lateral connections that pure hierarchy lacks.
Anchor text should describe the destination. "Read more" tells a crawler nothing; "waterproof hiking boots" tells it what the page is for. Varying the phrasing naturally across links is better than repeating one exact phrase everywhere.
Click depth is the metric worth watching: how many clicks from the homepage to reach a given page. Anything important sitting four or five levels deep is under-served, and the fix is a contextual link rather than a navigation redesign.
Common mistakes
- Blog and shop disconnected. Content earns links and passes none of that value to products.
- Generic anchor text. "Click here" wastes the strongest signal available.
- Orphan pages. Products reachable only through search or a sitemap are effectively invisible.
- Linking everything to everything. A page with two hundred links dilutes each one and reads as automated.
- Ignoring click depth. Products five clicks deep will not rank regardless of their content.
- Only linking upward. Products should link to related products, not just back to collections.
When you need help
The trigger is a site with strong content that does not convert into rankings for commercial pages. That gap is usually a linking one: the authority arrives and has nowhere to flow.
The work is an audit of click depth and internal link distribution, followed by a deliberate plan — which content pages should link to which commercial pages, with what anchor text. On a large catalogue it becomes a systematic exercise rather than a manual one, and it belongs alongside site architecture rather than being treated as a separate content task.
Need this done on your store?
Site structureRelated terms
- Site architectureSite architecture is how a site's pages are organised and connected — the hierarchy of categories, collections, and products, and the links between them. A flat, logical architecture keeps important pages within a few clicks of the homepage and groups related content so search engines can infer topical authority. It is decided early and expensive to change later, which is why it belongs in the migration plan.
- Keyword cannibalizationKeyword cannibalization is when several pages on the same site compete for the same query, so search engines split signals between them and rank none of them well. It is common on ecommerce sites where a collection, a product, and a blog post all target the same phrase. The fix is consolidation — merge, redirect, or deliberately differentiate the intent each page serves.
- Crawl budgetCrawl budget is the number of URLs a search engine will crawl on your site in a given period, set by your site's authority and how fast your server responds. It only becomes a real constraint on large sites — but a Shopify store with unmanaged faceted URLs reaches that scale quickly, and spends its budget on filter permutations instead of products.