In Shopping campaigns there are no keywords. Google matches queries to products using the feed itself — primarily the title, description, product type, and GTIN. The feed is effectively your keyword targeting.
That makes feed quality a direct performance lever rather than a data-hygiene chore. A title reading 'SKU-4471 Blue' cannot match 'waterproof hiking jacket mens large' no matter how you bid.
It is also usually the fastest available win in an e-commerce account, because it costs nothing in media and most competitors neglect it. In audits we routinely find feed problems suppressing 20–40% of eligible impressions before a single bid changes.
Why Product Feed Optimization matters
Feed fixes improve reach and relevance simultaneously and take effect within days. Unlike bid or budget changes, they don't trade one against the other — better data means both more eligible impressions and better matching on the ones you get.
Title structure that matches how people search
Lead with the attributes buyers actually type. 'Mens Waterproof Hiking Jacket — Navy, Large, 3-Layer Gore-Tex' outperforms 'Alpine Series Jacket' by a wide margin, because the second contains almost none of the language in the query. Brand-first titles work only for brands with genuine search demand.
Common mistakes
Missing or wrong GTINs
Products without valid GTINs lose eligibility for a range of placements and match far worse. This is unglamorous data work with immediate measurable payoff.
Stale availability and pricing
Feeds that update daily against inventory that changes hourly produce disapprovals and wasted spend on out-of-stock products.
No margin segmentation
Without custom labels tagging margin bands, you bid identically on products that earn 60% and products that earn 8%. This is where most Shopping budgets quietly lose money.
Truncated titles
Titles are cut around 70 characters in most placements. Critical attributes placed at the end are invisible to both buyers and the matching algorithm.
Where we work on this