Tried to enable GZIP, and I received the following error. Checked our Plesk "sever" and deflate is enabled, but still getting the error.
gzip is not working properly:
- Your server may not have the "deflate" module enabled (mod_deflate for Apache, ngx_http_gzip_module for NGINX)
- Another plugin may be interfering with the configuration
If re-checking and restarting does not resolve, please check with your host or open a support ticket with us.