while trying to optimize one website and analyzing the pagespeed insights from Google, there is a suggestion for
Leverage browser caching
While I have already set up mod_expires header with the following line:
In the above lines I have already included the ad_status.js for caching for 1 month.
But in the suggestion I get:
Leverage browser caching for the following cacheable resources: https://static.doubleclick.net/instream/ad_status.js (15 minutes)
I couldn't find any solution how I can override this 15 minutes cache.