WooCommerce SEO: The Catalog Guide

1. 01

   Fix the URL rules first. Changing permalinks on a live store breaks every product URL that isn't redirected.

2. 02

   WooCommerce's built-in schema covers the basics but skips brand, shipping and returns, and variable products get an AggregateOffer that merchant listings can't use.

3. 03

   Most ranking problems on a WooCommerce store are attribute problems: custom product attributes that never reach the markup, the feed or the filters.

4. 04

   Google Search, Shopping and AI assistants read the same product data. Clean it once.

The platform-agnostic method lives in the ecommerce SEO guide. This article sticks to what's specific to WooCommerce. If part of your business runs on Adobe Commerce, the Magento SEO guide covers the same ground for that platform.

Product name and SEO title

The product name (post_title) becomes your H1, the default title tag and the base of the Merchant Center title. Write it the way people search, with the product type and the attribute that defines it near the front.

For Shopping, Google allows 150 characters but shoppers usually see only the first 70 or fewer, and each variant should carry its own color or size in the title (Google Merchant Center Help).

Short description versus long description

This one catches teams out. Core schema uses the short description (post_excerpt) as description and falls back to the long one only when it's empty (WooCommerce source). If it reads "Bestseller, buy now", that's what machines get. Make it the factual summary.

Global attributes, not custom ones

Global attributes live under Products > Attributes and become taxonomies like pa_color. Custom product attributes are typed into one product and stay there. If an attribute isn't global, your filters can't use it and the Google feed plugin can't map it. When we audit a WooCommerce catalog, it's the first thing we check.

GTIN and brand are now core fields

Since WooCommerce 9.2 there's a built-in GTIN field in the Inventory tab (WooCommerce docs). Since 9.6, Brands is part of core and switched on for every store (WooCommerce Developer Blog). Move identifiers out of old custom fields into these. Each variation needs its own GTIN, never the parent's barcode copied down (GTINs explained).

Here's a typical supplier-imported product before and after an Optimizer pass (illustrative values):

Google for WooCommerce connects the store to Merchant Center and syncs product data automatically. Attribute mapping only works with global attributes; individual product attributes "are not supported" (attribute mapping docs). A value on a product's own Google tab overrides the category rule.

Products missing a title, description, ID, link or image don't sync at all. Google drops items not updated in 30 days; the extension resubmits them (product feed docs).

1. 1

   Convert custom attributes to global ones

   Recreate any filterable attribute, such as material or fit, as a global attribute and reassign the values.

2. 2

   Fill GTIN and brand in core fields

   Use the Inventory tab GTIN per variation and the Brands taxonomy.

3. 3

   Connect Google for WooCommerce

   Link Merchant Center, then let the first sync finish.

4. 4

   Set category mapping rules

   Map Color to pa_color, Brand to Brands, MPN to SKU; use fixed values only where a whole category truly shares one.

5. 5

   Read the diagnostics

   Work through disapprovals in Merchant Center. Fix the data on the store, never only in the feed.

Patching data in a feed tool while the store stays wrong is a habit we argue against. Page, markup and feed should agree, since Google compares them. The full feed side is in the Google Merchant Center guide.

The same fields decide what an AI assistant can say about your product. Ask for a specific need and it picks the product whose data states it:

ChatGPT

Illustrative demo

ChatGPT

ChatGPT

The version with "Material: wool" in a custom attribute never makes that shortlist. This is the idea behind Agentic Commerce Optimization. Search engines and AI agents read one catalog, so you fix it once at the source.