Prefetch cache indication for link preloaded resources

In devtools, we can see when an object was preloaded and used in the size field of the network tab:

where it says “(prefetch cache)”. See Two ways to prefetch: <link> tags and HTTP headers.

Is there any way to view this same information in WebPageTest results?

Thanks in advance!

There is currently no way to specify the information in WebPageTest. We have added to the roadmap. Thank you!