Understanding Google Ads Impressions
Understanding Google Ads impressions is crucial for optimizing your digital marketing efforts. An impression is counted each time your ad is displayed on a search result page or other site on the Google Network.
The time it takes for your ads to start generating impressions can vary based on several factors, including ad approval status, targeting options, budget, bidding strategy, ad quality, and competition. Generally, once your campaign is approved, ads can start generating impressions within a few hours; however, most campaigns begin showing impressions within 24-48 hours. Monitoring your ad's performance and making necessary adjustments can help improve the speed and number of impressions your ads receive.
For more read here How Long Does It Take For Google Ads To Show Impressions