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.
Naver Analytics is a Korean based analytics service.
Open Graph is a protocol that is used to integrate any web page into the social graph.
OpenResty is a web platform based on nginx which can run Lua scripts using its LuaJIT engine.
Priority Hints exposes a mechanism for developers to signal a relative priority for browsers to consider when fetching resources.