json gzip testing

http {
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;
    #tcp_nodelay        on;

    gzip on;
    gzip_disable "MSIE [1-6]\.(?!.*SV1)";
    gzip_vary on;
    gzip_types text/plain text/css text/javascript application/javascript application/x-javascript image/svg+xml application/json;

    server_tokens off;

    include /etc/nginx/conf.d/*.conf;
}