css weight difference after compression?

Question

css

The question is this. Preparing styles with cdn, their weight is 25.8 kB, but when I use prepros, deleting all the necessary modules, I compile to css, then the weight is 101 kB?

Answer 1

As it turned out, BlastPy monitored the traffic and 25.8 kB is the size of the original css packed with gzip when transferred.
This is why the minified file turned out to be larger than the original one.

Answer 2

And they probably use gzip compression on their servers? :)
https://habrahabr.ru/post/221849/
there are examples of including this "chip"