This is general CDN question: how does one enable compression for CDN-served resources?
In Apache I just enable mod_deflate or mod_gzip, or serve up a .gz and set the Content-Encoding to gzip.
Do CDNs offer this somehow?
Can I set arbitrary headers like Content-Encoding?
Also, does anyone have stats on which browsers support deflate and gzip encodings? I imagine the vast majority at this point do.