Take a store's guide to choosing a camping stove. It ranks well and draws steady readers, yet it sells almost nothing, because its only link to the stoves collection sits in the final sentence, long after most readers have gone. The content is working. The links are placed where nobody sees them.
A link does two jobs at once
For the reader, a link is an offer made at a moment. Readiness peaks when the guide says "for two people on a weekend trip, choose this stove," and the same link is worth far less in the introduction, before the reader trusts you, or in a footer after they've left.
For Google, internal links are how it finds pages and how it judges which ones matter. A product page that only the collection grid links to is a step from invisible. When a well-read guide links to it with the product's name as the link text, Google crawls it more often and understands it more easily. Guides also tend to be the pages other sites link to, so the trust they earn flows through their links to the products they recommend.
Internal links to money pages covers the site-wide structure. This lesson stays inside a single guide.
Put the link where the decision happens
Read through the guide asking at which sentence a reader would decide, and put the links there.
- Link the product at the sentence that recommends it. In "Mostly mud and narrow feet: the Ridge," the link sits on the product's name.
- Link each row of the closing scenario-to-product list, so readers who skim still land on a product.
- Link the collection once, near the top, for readers who would rather browse the whole range. A row of collection links would only crowd the opening.
- Link a comparison or FAQ wherever the guide raises a doubt it doesn't settle, such as whether the waterproof version is worth the extra cost.
A related-products carousel can't be the guide's only route to the store. It sits below the content, and if a script injects it and the script fails to render, Google may never see it. Links in the body text are visible to everyone.
Link only what you sell and expect to keep selling. A recommendation that leads to a discontinued product is worse than no recommendation, because the reader was ready and you sent them nowhere.
Make the link text name the product
Google's link best practices on Search Central ask for links written as ordinary HTML anchors, with text that tells a reader and Google what the target page is about. "Click here" and "this shoe" say nothing about the destination, whereas the product's name does. For a collection, use its name plus the attribute that matters: "waterproof trail running shoes" beats "our range."
Link the first mention inside a recommendation rather than every mention on the page, since a paragraph where every third word is a link reads like a catalogue. Vary the wording as you would in speech, with the full product name once, "the Ridge in the wide fit" later, and the collection by its plain name.
Link to the canonical URL and keep the links alive
Most platforms give a product more than one address. On Shopify, a product reached through a collection carries the collection in its path, and the page's canonical tag points back to the plain product URL. Link straight to that canonical address. A link to the duplicate asks Google to consolidate the two before it can credit the product, and links carrying tracking parameters do the same. Duplicate URLs and canonicals shows where these duplicates come from.
Links also rot. A product is discontinued, a collection is merged, a URL handle is edited, and the guide keeps pointing where it always did. When you retire or rename a product, search your guides for it and move the link to the replacement. Out-of-stock and discontinued products covers what to do with the old page itself.
Close the loop from the product back to the guide
The shopper who lands on a product page from a search is often the one who hasn't decided yet. A single line below the buy box, such as "read our guide to choosing a stove," helps that shopper without competing with the add-to-cart button, and it gives the guide a link from a page Google already visits. Keep it to one link per product page, and point it at the guide that actually covers that product rather than a generic blog index.
Frequently asked questions
What is internal linking with an example?
An internal link connects one page on your site to another. In a camping stove guide, the sentence "Mostly mud and narrow feet: the Ridge" links the product's name to its product page, right where the reader is deciding. The same guide might also link "waterproof trail running shoes" to the matching collection.
Is internal linking good for SEO?
Yes, because internal links are how Google finds your pages and judges which ones matter. A product page linked only from a collection grid is close to invisible, while one linked from a well-read guide gets crawled more often and is easier to understand. The link text helps too, since it tells Google what the target page is about.
What is the difference between internal and external linking in SEO?
Internal links point to other pages on your own site, and external links point to pages on other sites. Internal links are the ones you fully control, so they're where you decide which products and collections a guide hands its readers and its trust to. This lesson covers only the internal kind.
What are the best internal linking tools for SEO?
For the work in this lesson, the free Meta tag checker does the most useful job: it confirms that a product URL returns a 200 status and shows the canonical URL your link should use. If SearchBlueprint generates your articles, it chooses link targets from the pages found in your last audit, so re-run the audit after you restructure.
What to take away
- Every product and collection a guide discusses gets a link, placed at the sentence where the guide recommends it, because that is when the reader is ready.
- Link text should name the product or collection so the reader and Google both know where the link leads.
- Link to the canonical product URL, never a collection-path duplicate or a tagged URL, so the link's value lands on one page.
- Link back from each product page to the guide that covers it, and update a guide's links whenever a product is retired.
Next
Your platform creates duplicate URLs you never asked for, and Duplicate URLs and canonicals shows where they come from and how to point them home.