ItemList

Technical Definition & Architecture

Shopify collection pages often display dozens of products under a single taxonomy. While individual product pages utilize Product and Offer schemas, category and collection pages communicate hierarchy best through the ItemList schema.

An ItemList node contains an itemListElement array, where each entry represents an item at a specific numerical position. For e-commerce category pages, referencing ListItem nodes with product URLs allows Google to grasp product rankings and catalog depth.

Implementing ItemList on collection pages provides structured signals to search crawlers without replacing Product schema on canonical product detail pages, maintaining clear crawl boundaries across the store.

Syntax Example for Shopify JSON-LD

{
  "@context": "https://schema.org",
  "@type": "ItemList",
  "name": "Summer Linen Collection",
  "numberOfItems": 24,
  "itemListElement": [
    {
      "@type": "ListItem",
      "position": 1,
      "url": "https://example.com/products/linen-shirt"
    }
  ]
}

Frequently Asked Questions