what I understand, typically when a page load, it would first fetch the main
etc.) then only subsequently fetch all the resources like css,
and so on.
in this typical scenario, normally the first fetching of the web page would be
‘operation’, and the subsequent resources fetching would be ‘component’ is that
question is: If that is correct, then why would the operation columns sometimes
showing a dash instead of the URL name?
that is wrong, please correct me on any of my misunderstanding