SO, whether New Snippets Appear in Yandex, Methods of Marking the Pages of Online Stores Have Also Changed. Now Snippe Includes a Description of the Goods, As Well As Its Price. On Each Marked Page, Now Exclusively One Product Can Be Presented. Previously, Online Stores Transmitted Data on the Goods to the Search Engine by Download Information in Yandex. Market or when a special Yandex Program. Webmaster. The Company Recomments Carefully Checking the Correctness of the Marking, For This You Can Use The Validator.