
In Shopping and catalogues, the product feed is the ad. Titles, attributes, images and prices decide when a product appears and to whom. Treating the feed as strategy, not as a technical file, is one of the best-return improvements in e-commerce.
The essentials in a definition
The product feed is the data file that describes each product (title, description, price, availability, image, identifiers, attributes) and feeds Shopping campaigns, catalogues and assistant answers. The Merchant Center specification, image requirements and product structured data determine visibility. A well-kept feed is a strategy, not a technical detail.
The feed as a visibility engine
Platforms use feed data to decide which searches and audiences to show each product to. A product with a poor title, missing attributes or a weak image rarely appears in the right searches. The same product, well described, can multiply impressions and conversions.
Unlike a keyword, the feed describes the whole catalogue at once.
Titles that help
Start with what the person is searching for: brand, product type, key characteristic (colour, size, material, model). Avoid promotions and vague words in the title. Keep a useful length, with the most important information at the start.
Test title variations in product groups and compare impressions, clicks and conversion.

Improving a product feed
- Audit titles, attributes and images
- Fix the highest-potential products first
- Test title variations
- Review every month
Attributes and quality
Fill in every relevant attribute (category, colour, size, gender, material, GTIN when available). Sharp images on a clean background, with several angles. Up-to-date prices and availability. Shipping and returns information when requested.
Incomplete data reduces eligibility and relevance.

In Shopping, the feed is the ad and the title is the keyword.
Improvement process
Analyse performance reports by product, identify those with impressions and few clicks (weak title or image) and those with clicks and few sales (price or page). Prioritise those with the greatest potential.
Review the feed every month and whenever the catalogue changes. Document what changed.
Decision table
| Attribute | Good practice | Effect |
|---|---|---|
| Title | Brand, type, key attributes and model | Relevance and clicks |
| Description | Factual, complete and without exaggerated promotional text | Understanding and compliance |
| Image | Clean background, high quality | Click-through rate |
| Identifiers and attributes | GTIN, brand, colour, size, material | Matching and filters |
Common mistakes to avoid
- Copying the manufacturer’s description. Duplicate text reduces differentiation; rewrite.
- Titles without attributes. Specific searches are lost.
- Outdated prices. They cause disapprovals and loss of trust.
How to measure the result
Track impressions, clicks and conversions by product and feed quality, and the errors and warnings in catalogue diagnostics.
Limits and exceptions
Feed optimisation has limits: titles that are too long or stuffed with keywords may breach requirements, and performance also depends on price, reviews, delivery times and competition. Not all platforms use the same fields and rules, and these change. Review official requirements regularly, test changes on samples before generalising and document the feed’s transformation rules.
Illustrative example
Illustrative example: a tools shop rewrites the titles of its 200 main products with brand, type, size and use, completes attributes and improves images. In six weeks, it sees impressions rise on specific searches and conversions improve. It now reviews the feed every quarter and updates stock automatically.
Frequently asked questions
Can I optimise titles in bulk?
Yes, with rules, but review the result. Avoid inventing features.
Which attribute matters most?
It depends on the category. Start with title, image, price, brand and identifiers.
How often should I update?
Whenever price or stock changes, with a general review every month.
Which data are most important?
Title, image, price, availability and correct identifiers; then complete attributes.
Can I optimise titles with AI?
Yes, with review: never invent features and check each generated title.
A feed with descriptive titles, clean images, complete identifiers and attributes and up-to-date prices increases visibility in Shopping, catalogues and assistant answers.
Sources and recommended reading
- Merchant Center: product data specification
- Merchant Center: image_link attribute
- Google Search Central: product structured data
Last editorial review: October 2026. Informational content; always confirm current conditions in the official sources before deciding.