Configuring IIS 7.5 to send XML/JSON responses gzipped
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call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/serverRuntime /frequentHitThreshold:"1"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/urlCompression /doDynamicCompression:"True"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /-"dynamicTypes.[mimeType='application/json']"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /+"dynamicTypes.[mimeType='application/json',enabled='True']"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /-"dynamicTypes.[mimeType='application/json; charset=utf-8']"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /+"dynamicTypes.[mimeType='application/json; charset=utf-8',enabled='True']"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /-"dynamicTypes.[mimeType='application/javascript']"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /+"dynamicTypes.[mimeType='application/javascript',enabled='True']"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /-"dynamicTypes.[mimeType='application/x-javascript']"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /+"dynamicTypes.[mimeType='application/x-javascript',enabled='True']"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /-"dynamicTypes.[mimeType='application/x-javascript; charset=utf-8']"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /+"dynamicTypes.[mimeType='application/x-javascript; charset=utf-8',enabled='True']"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /-"dynamicTypes.[mimeType='*/*']"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /+"dynamicTypes.[mimeType='*/*',enabled='False']"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /-"staticTypes.[mimeType='application/javascript']"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /+"staticTypes.[mimeType='application/javascript',enabled='True']"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /-"staticTypes.[mimeType='application/x-javascript']"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /+"staticTypes.[mimeType='application/x-javascript',enabled='True']"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /-"staticTypes.[mimeType='application/x-javascript; charset=utf-8']"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /+"staticTypes.[mimeType='application/x-javascript; charset=utf-8',enabled='True']"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /-"staticTypes.[mimeType='*/*']"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /+"staticTypes.[mimeType='*/*',enabled='False']"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /noCompressionForHttp10:"False" /noCompressionForProxies:"False" /minFileSizeForComp:"2700"
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /+"dynamicTypes.[mimeType='application/json',enabled='True']" /commit:apphost
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /+"dynamicTypes.[mimeType='application/atom%u002bxml',enabled='True']" /commit:apphost
call %windir%\system32\inetsrv\appcmd.exe set config -section:system.webServer/httpCompression /+"dynamicTypes.[mimeType='application/atom%u002bxml;charset=utf-8',enabled='True']" /commit:apphost
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IIS setting
configuration => system.webServer/httpCompression
