In fact, it is right, because before you place a link to your site in a social network, you need to check how it will look to the user of this social network, and you can do it with the help of this service that allows you to validate the Twitter card https://senlix.com/tools/twitter-card-validator. On this service you can check the full map of the site, its appearance, how it will look on Twitter, the name and description of the image.