Titles Rewritten
Brand, type and distinguishing attributes in the order someone would type them, with the important words first.
Merchant Center Feed Optimization
Merchant Center Feed Optimization, the Real Lever in Shopping
Shopping campaigns have no keywords. Google decides which searches a product is relevant to by reading the feed — so the feed is the closest thing to keyword targeting a Shopping advertiser has. Merchant Center feed optimization rewrites what the store exported into what people actually search, which is usually the largest available improvement in the account.
The Feed Is the Targeting
Most feeds are whatever the platform exported. That describes products the way the catalogue does, not the way people search.
Attributes Completed
Size, colour, material, GTIN and condition — missing attributes limit where a product can appear.
Categories Corrected
Google product category set accurately rather than left to guessing.
Supplemental Feeds
Improvements layered on without editing the store, which keeps it maintainable.
Custom Labels
Margin, season and performance tiers, so campaigns can bid on things that matter.
Feed Optimization, Explained
What Makes a Feed Underperform?
Four issues, all of them present in most exported feeds.
Audit My Feed →- 1
Titles Written for the Catalogue
"SKU-4471 Blue" matches nothing anyone searches for.
- 2
Missing Attributes
Without size, colour or GTIN, products are excluded from searches that specify them.
- 3
Wrong Category
An inaccurate product category puts the item in the wrong competitive set.
- 4
No Custom Labels
Nothing to segment on, so campaigns cannot separate high-margin products from low.
What Feed Optimization Covers
Titles first, because that is where the largest gain usually sits.
The same product data affects organic Shopping and product search — see ecommerce SEO.
How We Optimise a Feed
Diagnosis first: which products are getting impressions, which are not, and what the difference is.
Audit the Feed
Field completeness, title quality and category accuracy across the catalogue.
Find the Silent Products
Items receiving no impressions, which usually points at a data problem.
Rewrite Titles
Starting with the products that matter most commercially.
Complete and Label
Attributes filled, categories corrected, custom labels applied.
Apply and Measure
Through supplemental feeds, with impressions compared before and after.
Feed Structure
What a Supplemental Feed Solves
The usual objection to feed work is that it means changing the store. It does not have to.
What is a supplemental feed?
A secondary data source that overrides or adds to fields in the primary feed, matched by product ID. It lets you rewrite titles, add custom labels and complete attributes without touching the store platform.
That matters practically: rewriting product titles in the store changes what customers see on the site, which is frequently not what you want and usually requires someone else's approval.
It also makes the work reversible. A supplemental feed can be removed and the original data returns, which lowers the risk of trying something.
What are custom labels for?
They are arbitrary fields you define — margin band, season, bestseller status, clearance — that Shopping campaigns can then segment and bid on.
Without them, campaign segmentation is limited to the categories the catalogue happens to use, which rarely correspond to how the business thinks about profitability.
The most common useful one is margin band, because it lets bidding pursue the products worth selling rather than the products that sell — the distinction that decides whether a good ROAS is actually good.
Questions,answered.
Feed optimization improves the product data submitted to Google — titles, attributes, categories and custom labels — because that data, not a keyword list, determines which searches a product can appear for.
The words someone would type, in roughly that order, with the most important at the front because titles are truncated. Brand, product type, then the attributes that distinguish it — not an internal SKU.
No. A supplemental feed overrides fields by product ID without touching the store, which keeps site titles as customers expect and makes the change reversible.
Usually missing required attributes, a wrong category, or a title that matches nothing anyone searches. Silent products are almost always a data problem rather than a bidding one.
Whatever the business needs to bid on separately — margin band is the most useful, then season, stock level or bestseller status. They are arbitrary fields, so they should encode what actually drives your decisions.
Still deciding if merchant center feed optimization is right for you?
Talk to UsShopping Has No Keywords, So the Feed Is the Keywords
Advertisers coming to Shopping from search look for the keyword list and find there is not one. Targeting therefore feels like something Google does rather than something you control.
The control exists; it is just in a different place. Every decision about which searches a product can appear for is made by reading the feed — the title, the attributes, the category. Change those and you change the targeting.
This is why feed work outperforms bid work in most Shopping accounts, and why it is usually skipped. Rewriting four thousand product titles is tedious, unglamorous and the largest lever available.
Free Feed Audit
Find Out Which Products Are Invisible and Why
Give us access to your Merchant Center. We will audit the feed field by field, identify the products getting no impressions, and show you what data is holding them back.
Claim Your Free Marketing Audit
Enhance Your Brand Potential At No Cost!
- Expect a response within 24 hours
- NDA available upon request
- Dedicated product specialists