Akamai Bot Manager detect bots using device fingerprinting bot signatures.
Akamai is global content delivery network (CDN) services provider for media and software delivery, and cloud security solutions.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Klarna Checkout is a complete payment solution where Klarna handles a store's entire checkout.
Open Graph is a protocol that is used to integrate any web page into the social graph.