Indicating the costs and delivery times of products on an online shopping site is important for several reasons: Transparency: Providing clear and accurate information about the cost and delivery time of products helps establish trust with potential customers. This is because customers are able to see exactly what they are paying for and when they can expect to receive their order. Better decision-making: Customers use the cost and delivery time information to make informed purchasing decisions. They can compare the prices and shipping delays of different products and choose the one that best meets their needs. Reduced customer complaints: If customers are aware of the delivery time and cost upfront, they are less likely to experience disappointment or frustration when their order arrives later or costs more than they expected. Increased conversion rates: A well-designed online shopping site that provides clear information about costs and delivery times is more likely to attract and retain customers, and can ultimately lead to increased conversion rates and sales.