Delivery time is a factor that works on a product card twice over: the algorithm pushes fast items up the results, and the buyer is more willing to click and order when the promise is "arrives tomorrow". Yet speed is not a property of the product - it is a property of your stock decisions, which means it is manageable. Here is the mechanism and the levers.
In short: the closer the item is to the buyer, the higher it sits in that buyer's results and the better it converts. Delivery speed equals the geography of your stock.
How Speed Affects Sales

- Ranking. The WB and Ozon algorithms account for delivery time to the specific buyer - hence different results in different cities.
- CTR. A fast-delivery badge in the results is one more argument to click you rather than someone else.
- Conversion. "Tomorrow" against "in 8 days" is a real difference in willingness to order, especially for gifts and urgent demand.
- Buyout rate. Long delivery gives time to change your mind: a long lead time feeds cancellations and refused parcels.
Bottom line: one factor hits four metrics at once - which is why redistributing stock often delivers more than the same budget spent on advertising.
Where Delivery Time Comes From

The marketplace counts it from the warehouse holding your stock to the buyer's address: a warehouse in the buyer's cluster means "tomorrow", an item half a country away means "a week". On FBS your own packing time is added; on DBS/realFBS the lead time is your own promise.
Five Levers to Speed Things Up

- Regional warehouses are the main lever: stock inside demand clusters - why and how.
- Choosing the right warehouse even in the center matters - fast-delivery zones depend on it: selection method.
- On Ozon, the localization index: faster and cheaper in a single move - the mechanics.
- On FBS, an honest short packing time: every extra packing day is added to the lead time shown on the card; but promise only what you deliver, since delays cost more - seller metrics.
- No regional gaps: a stockout in a cluster rolls back local positions - depth of stock across regions matters more than a one-off shipment: supply slots and limits.
FAQ
"Does delivery speed affect search positions?" Yes, on both WB and Ozon delivery time to the specific buyer is a ranking factor. On top of that, fast delivery lifts CTR, conversion and buyout rate - the effects add up.
"How do I shorten delivery time on a marketplace?" Distribute stock across regional warehouses, pick the right warehouses in the center, and on FBS cut your packing time. Speed is determined by the geography of your stock, not by settings.
"Which matters more - price or delivery speed?" Both factors work together; the weight depends on the category. In urgent and gift demand, speed often outweighs a small difference in price.
"Why is a competitor's delivery faster from the same warehouse?" Check it: they may hold stock in additional warehouses, have a shorter FBS packing time, or use a different delivery format (express). Look at their lead times on the card from different regions.




