What is product feed optimisation?

It is the process of improving the product data a store sends to advertising platforms, marketplaces and comparison sites. It covers titles, descriptions, attributes, identifiers, images, prices, availability and custom labels, with the aim of showing products for relevant searches, presenting them well and enabling campaigns to bid according to margin.

What makes a good product title in a feed?

A good feed title leads with the words shoppers search for, usually product type and brand, and includes the attributes that distinguish the product such as size, colour, material or model. It should be accurate, readable and within the destination’s current length and formatting rules.

Do I need GTINs for Google Shopping?

Products that have a manufacturer-assigned GTIN should generally include it, as it helps Google identify and match them. Custom or handmade products may not have one. Check Merchant Center’s current requirements for your category and country.

What are custom labels used for?

Custom labels are fields you define to group products for campaign management and reporting, such as margin band, season, performance tier or stock depth. They are not shown to shoppers. They let you set different bids or budgets for products with different economics.

Do I need a feed management tool?

Small catalogues with one or two destinations can often manage with the store’s built-in integrations. Larger catalogues, multiple destinations or frequent changes usually justify a tool that applies rules automatically. Either way, the master catalogue should remain the single source of truth.

Product Feed Optimisation: How to Build Feeds That Sell

Why feeds deserve marketing attention

A product feed is usually created by a developer or an app, checked once for errors and forgotten. Yet for shopping ads, dynamic retargeting, catalogue ads and many marketplaces, the feed is the advertisement. Its title is the headline, its image is the creative and its attributes are the targeting.

That makes feed work some of the highest-return marketing effort an online store can make. It is unglamorous, it does not need a media budget and it improves every channel that reads the feed at once.

Most stores spend weeks on ad creative and an afternoon on the feed that most of their ads are built from.

Anatomy of a strong feed

Each destination has its own specification, and you should always work from the current documentation for Google Merchant Center, Meta and any marketplace you use. But the layers of a strong feed are broadly the same everywhere.

Fig. 01 · Stack

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Layers of a product feed

Custom labels
Your own groupings: margin band, season, best-seller, clearance
Descriptive attributes
Colour, size, material, pattern, gender, age group, product type
Presentation
Title, description, main and additional images
Commercial data
Price, sale price, availability, shipping
Identity
ID, brand, GTIN or MPN, link, condition

Required data gets you approved; optional and custom data gets you performance.

Step 1: Fix the source, not the feed

Many feed problems start in the store catalogue: inconsistent product names, missing colours, prices that differ between page and feed, out-of-date stock. Patching these in a feed tool creates two versions of the truth that drift apart.

Wherever possible, correct data at source in the store or product information system. Use feed rules or a feed management tool for transformations that are channel-specific, such as reordering title words for one destination, not for fixing errors.

Step 2: Rewrite titles for searchers

Titles carry more relevance weight than any other text field. A good feed title leads with the words shoppers actually type and includes the attributes that distinguish this product from its siblings.

Category	Useful title pattern	Why it works
Apparel	Brand + Gender + Product type + Material + Colour + Size	Shoppers filter by fit and colour first
Electronics	Brand + Product line + Model + Key spec + Colour	Searches are often model-specific
Beauty and personal care	Brand + Product type + Key ingredient or concern + Size	Buyers search by concern and ingredient
Home and furniture	Product type + Material + Dimensions + Colour + Style	Size and material decide fit with the room
Food and grocery	Brand + Product + Variant or flavour + Weight or pack	Pack size drives comparison

Use your own site search data and paid search terms to see which words buyers use. If customers say ‘kurta set’ and your catalogue says ‘ethnic co-ord’, the feed should use the customer’s words. Respect each platform’s current title length and formatting rules.

Step 3: Complete the attributes

Attributes such as colour, size, material, gender and age group help platforms match products to specific searches and filters. Missing attributes do not always cause disapproval, but they often reduce how often and where products appear.

Use the platform’s product category taxonomy where one exists, and your own product type for reporting.
Group variants properly with an item group ID so platforms understand sizes and colours belong together.
Provide product identifiers such as GTIN where the product has one; they help matching and comparison.
Fill shipping and returns information where the destination supports it, so ads can show it.

Step 4: Images that pass and persuade

Platforms set rules for main images, typically clean backgrounds and no promotional overlays. Within those rules, the main image should read clearly at small sizes on a phone. Additional images can show use, scale and detail, and some destinations use them in richer formats.

Test whether lifestyle images outperform plain ones in channels that allow them, such as some social catalogue placements. See ecommerce product photography for a shot list designed to serve both product pages and feeds.

Step 5: Add custom labels for bidding

Custom labels are fields you define. They do not affect what shoppers see, but they let you group products in campaigns by what matters commercially. This is where feed optimisation connects directly to profit.

Compare scenarios

Useful custom label schemes

Label products high, medium or low margin so bidding targets reflect what each can afford.

Calculate margin after typical shipping and returns
Review when costs or prices change
Pair with break-even ROAS per band

Our guide to Google Shopping ads shows how to turn these labels into campaign structure.

Step 6: Build a QA routine

Feeds decay. Products are added without attributes, prices change, images break, policies tighten. A short routine prevents most problems from growing into disapprovals or wasted spend.

Checklist

0/8

Weekly feed QA

One catalogue, many destinations

Google, Meta, marketplaces and comparison sites each want slightly different data. The temptation is to maintain separate feeds by hand. That multiplies errors. A better approach keeps one master catalogue and applies destination-specific rules automatically, through a feed management tool or careful configuration.

Fig. 02 · Process

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A sustainable feed workflow

One source of truth, many tailored outputs.

For marketplaces, many brands manage listings separately because templates differ so much. Even then, keep the master data aligned so that price, stock and specifications agree everywhere. See marketplace marketing.

Myth vs reality

Feed myths

Key takeaways

01For shopping and catalogue ads, the product feed is the headline, creative and targeting at once.
02Fix data at source rather than patching it in the feed.
03Titles should lead with the words shoppers search for and the attributes that distinguish variants.
04Custom labels for margin, performance, season and stock connect the feed to profitable bidding.
05Run a weekly QA routine, because feeds decay as catalogues and policies change.

Frequently asked

What is product feed optimisation?: It is the process of improving the product data a store sends to advertising platforms, marketplaces and comparison sites. It covers titles, descriptions, attributes, identifiers, images, prices, availability and custom labels, with the aim of showing products for relevant searches, presenting them well and enabling campaigns to bid according to margin.
What makes a good product title in a feed?: A good feed title leads with the words shoppers search for, usually product type and brand, and includes the attributes that distinguish the product such as size, colour, material or model. It should be accurate, readable and within the destination’s current length and formatting rules.
Do I need GTINs for Google Shopping?: Products that have a manufacturer-assigned GTIN should generally include it, as it helps Google identify and match them. Custom or handmade products may not have one. Check Merchant Center’s current requirements for your category and country.
What are custom labels used for?: Custom labels are fields you define to group products for campaign management and reporting, such as margin band, season, performance tier or stock depth. They are not shown to shoppers. They let you set different bids or budgets for products with different economics.
Do I need a feed management tool?: Small catalogues with one or two destinations can often manage with the store’s built-in integrations. Larger catalogues, multiple destinations or frequent changes usually justify a tool that applies rules automatically. Either way, the master catalogue should remain the single source of truth.

Published by Fabulous.Media, a network of specialist marketing agencies. Updated 9 October 2026. Platform features change often; check current official documentation before acting on platform-specific detail.