I am using DNS management cloudflare.
My site get hosting services on jekyll and github
When I analyze my site at Gtmetrix, I encounter the error "Add Expires headers".
How can I fix this error?
https://www.googletagmanager.com/gtm.js?id=GTM-KX5WC3P
https://cse.google.com/cse.js?cx=partner
https://ahmet123.disqus.com/
https://www.google-analytics.com/analytics.js
https://www.google.com/cse/static/style/look/v2/default.css
https://cse.google.com/adsense/search/async-ads.js
https://www.google.com/uds/css/v2/clear.png