Although it doesn't require any information about the contents of your CSS and JS files, it still files them without making attempts to find the best methods to compress them.
Some extensions contained in your files are automatically "passed" to the process since they are block-based. If they aren't optimized, the program might "discard" them as the space they will take is too valuable to invest in optimizing them.
Overall, we found that MinifyMe depends on its initial configuration file 50e08