Google Shopping Feed Optimisation

Google Shopping feed optimisation and Merchant Center data quality

Improve Merchant Center product data with clearer titles, valid identifiers, stronger taxonomy, cleaner variants and better feed diagnostics.

Why Merchant Center feed quality matters

Google states that incorrect, inaccurate or missing product information can cause disapprovals, limited eligibility or incorrect product displays. Product data is also used to help match products to relevant queries and optimise shopping experiences.

High-impact attributes to review

Start with ID stability, title, description, brand, GTIN or MPN where applicable, price, availability, product type, Google product category, variant attributes and image quality. The right priority depends on the catalogue and the issues Merchant Center is reporting.

Titles should describe the product accurately

Google allows product titles up to 150 characters and expects them to accurately describe the product and match the landing page. For variants, distinguishing attributes such as colour or size should be included where useful.

GTIN quality is not a box-ticking exercise

Google says to submit only valid GTINs and not to guess or make one up. If an identifier exists in a trusted supplier, manufacturer or product-information source, Feednetic can join and validate it before output.

Feednetic workflow for Google Shopping

Connect the source catalogue, map it to a canonical schema, apply shared product-data rules, then apply Google-specific logic at the output layer. The final feed can be graded separately so issues are visible before export.

Example problems and fixes

Problem
Typical source value
Feednetic solution
Weak title
Trainer black
Build a structured title from brand, product type, colour and variant fields.
Missing identifier
blank or N/A
Join trusted manufacturer or supplier data and validate rather than inventing a GTIN.
Inconsistent stock
yes / 1 / available
Map source values into a controlled availability vocabulary for each destination.
Reference: Google Merchant Center product data specification covers required and recommended product attributes, including title, GTIN, brand, variant data and image requirements. View Google specification.