Shopify is a powerful ecommerce website solution that allows you to sell online by providing everything you need to create an online store.
Demandware, is a leading on-demand digital commerce solutions provider.
Google+ platform websites integration using the Google+ platform tag.
Let visitors recommend your content on Google Search and share it on Google+.
Content Security Policy is best used as defense-in-depth, to reduce the harm caused by content injection attacks.
Open graph description entity tag
Sites who has this tag are verfied by google to use WebMaster tools