Magento 2 SEO extension supports the Hreflang attribute which tells Google which language you are using on a specific page. As the search engine is the primary point of entry to many people, the traffic from these search engines such as Google, Bing, or Yahoo is vitally important to online stores. Magento 2 SEO extension helps you to display the title description and image which you want to share on Twitter or Facebook. You will have the following options for Facebook and Twitter.