Serve static assets with efficient cache policy

most of those files are aggregated by Autoptimize (and hence are not loaded separately) but are still preloaded by Asset Cleanup (?), disabling the preload in Asset Cleanup should fix those mmakprpl

hope this helps,
frank

Thank you Frank, I have followed your instructions and disables preload in Asset Clean up – approx 60% have now been removed but there are still 10 elements visible:

https://monosnap.com/file/UBDwn49NACTQk7acvzwDBOieseEcob

How can I remove them?

OK, most can now be fixed by correcting your webserver configuration, see e.g. https://varvy.com/pagespeed/cache-control.html for info how to do so.

I have just started doing such optimization exercises, could you please highlight more precisely what should I do?

Thank you

I would need some more detailed direction on what to do based on my web site, if possible, please.

the linked page is pretty detailed, afraid I can’t really provide more detail (it’s not really in scope of Autoptimize).

if not clear maybe ask your hosting company (this typically is something they can/ should be able to do)? ??