Your Product Feed Is Costing You Sales. Here is How to Fix It.

You have 5,000 products in your store. You're running Google Shopping campaigns. Your ROAS is mediocre. So you hire a better agency, test new bidding strategies, and optimize your ad creative. None of it helps much. Because the problem isn't your ads — it's your product feed. Your product feed is the data file that tells Google Shopping, Meta, TikTok Shop, and other channels everything about your products: titles, descriptions, prices, images, categories, availability. If that data is poor, incomplete, or unoptimized, no amount of ad optimization will fix your performance. Think of it this way: the ad platform is trying to match your products to the right shoppers. If your product title says "Blue Dress XL" instead of "Women's Navy Blue Maxi Dress Size XL Cotton Summer Collection 2026," the algorithm has far less information to work with. It can't match you to the shopper searching for "navy maxi dress cotton." This guide covers what makes a good product feed, the most common feed prob