I’m using a cache-parameter for my assets… they change, when the asset is modified.
But it depends on your usercase, I think…
While testing performance with https://gtmetrix.com/ I always get a bad-point when CSS is not in the asset 
I’m using a cache-parameter for my assets… they change, when the asset is modified.
But it depends on your usercase, I think…
While testing performance with https://gtmetrix.com/ I always get a bad-point when CSS is not in the asset