How can I solve this problem from the theme template ?
The following cacheable resources have a short freshness lifetime. Specify an expiration at least one week in the future for the following resources:
https://fonts.googleapis.com/css?family=Acme|Montserrat
https://fonts.googleapis.com/css?family=Droid+Serif%3A400%2C700
https://fonts.googleapis.com/css?family=Open+Sans%3A300%2C400%2C600%2C700%2C800
https://fonts.googleapis.com/css?family=Oxygen%3A%2C300%2C400%2C700
https://fonts.googleapis.com/css?family=Raleway … %2C200%2C300%2C400%2C500%2C600%2C700%2C800%2C900
https://fonts.googleapis.com/css?family=Roboto% … CRoboto+Condensed%3A700&subset=latin%2Clatin-ext
https://fonts.googleapis.com/css?family=Roboto+Condensed:400,400italic,300&subset=latin,latin-ex