Link building is the practice of earning inbound links from other websites to pages on your own site, most commonly category pages, buying guides, and cornerstone product pages fed by a retailer's product catalog. Search engines treat links from relevant, trusted sites as a vote of confidence, and pages with more relevant inbound links tend to outrank equivalent pages that have none. For e-commerce, link building is one of the primary levers for winning organic visibility on competitive category terms that no amount of on-page optimization alone can win.

Why Link Building Matters for Feed-Driven Pages

Product feeds drive traffic to landing pages through both paid Shopping ads and organic listings, but only the paid side responds directly to spend. Improving organic rankings for the same pages requires external signals search engines can't get from the page itself, which is exactly what link building provides. A retailer with well-structured feed data and strong on-page content can still lose to a competitor with fewer, weaker products simply because that competitor has more authoritative sites linking to its category pages. This matters most for competitive, high-value category terms — the kind organic search traffic disproportionately rewards — where earning even a handful of relevant links can shift rankings enough to meaningfully change traffic volume.

How Link Building Works

Effective link building starts with content worth linking to: buying guides, comparison pages, original data, or resources that other sites reference naturally rather than pages that are purely transactional. From there, outreach to relevant publishers, bloggers, and industry sites is what turns linkable content into actual backlinks, whether through guest contributions, digital PR, or partnerships with complementary businesses. Not every link carries equal weight — search engines evaluate the linking site's relevance and authority, and increasingly cross-reference entities mentioned on a page against structured knowledge sources, which is part of why maintaining consistent brand and product information tied to a knowledge graph presence supports link building efforts rather than replacing them. Link building for e-commerce catalogs typically concentrates on category and cornerstone pages rather than individual product URLs, since those pages are more durable and worth the sustained outreach effort a single SKU rarely justifies.

Example

Link building itself isn't a feed attribute, but the pages it targets are usually the same category pages a feed's link field routes shoppers to, so keeping that structure consistent is part of making link building worthwhile.

<item>
  <g:id>SKU-91027</g:id>
  <g:title>Organic Cotton Crewneck Sweater - Charcoal, M</g:title>
  <!-- Category link shares URL structure with the cornerstone page
       external sites are being asked to link to -->
  <g:link>https://example-shop.com/products/organic-cotton-crewneck-charcoal-m</g:link>
  <g:google_product_category>Apparel &amp; Accessories &gt; Clothing &gt; Sweaters</g:google_product_category>
</item>
<!-- Cornerstone category page targeted by outreach: -->
<!-- https://example-shop.com/collections/organic-cotton-sweaters -->

Related Concepts

Link building is one of the primary levers for improving organic search rankings on category pages a product feed depends on for discovery, and it rarely happens without deliberate outreach to sites willing to link back. As search engines lean more on entity understanding, consistent signals tied to a brand's knowledge graph presence increasingly reinforce the credibility that link building is trying to establish.