Analysing my webapplication built with ESRI JS API regarding best practices, it's been spotted that json request to tilemap vector tiles (/tilemap/0/0/0/32/32?f=json not the pbf ones /tile/4/8/7.pbf) are not gzip compressed.
As everything else coming from this ArcGIS Enterprise 10.7.1 is gzipped, I don't think it is a configuration issue, isn't it ?
Is there any reason for that ? Of course those requests are very small compared to the JS API size so it's doesn't have a big impact but it would avoid this noise.
Any idea ?