Chrome Developer Tools Connection ID

Question

I am using Chrome Developer tools (version 49). Under the Network tab, there is a series of columns such as Name, Status, Type..etc. Does anyone know what the purpose of the Con

Answer 1

connectionId is the unique identifier of the connection used for that query/TCP connection etc. It's a way of evaluating which resources are using which connection.

If you sort this column by order you will see many repeating ID's, indicating many resources were obtained on the same TCP connection.