Semantics, but JavaScript itself is not a "web technology" - despite being conceived for the purpose of web scripting the original publication for version 1 even calls out that the language can be used on a variety of host environments (not limited to browsers). This can largely be seen in host environments like Node.js where it acts like any other similar language.
By that logic, CSS is not a web technology because it can also be used in GUI toolkits like GTK[1]. HTML is used in ePUB files[2], so I guess it's not a web technology either...
Would protocols that use HTTP for transport like gRPC[3] mean that HTTP is not a web technology either? I don't know what is a web technology anymore...
