HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Open Graph is a protocol that is used to integrate any web page into the social graph.
plentymarkets is a cloud-based all-in-one ecommerce ERP solution.
The official template plugin developed by plentymarkets. plentyShop LTS is the default template for plentymarkets online stores.