Hello. Google PageSpeed ​​recommends caching scripts

http://connect.facebook.net/az_AZ/sdk.js (20 минут) http://apis.google.com/js/client:plusone.js?onload=render (30 минут) https://apis.google.com/js/api.js (30 минут) http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 минут) https://oauth.googleusercontent.com/…e:rpc:shindig.random:shindig.sha1.js?c=2 (60 минут) https://pagead2.googlesyndication.com/pagead/osd.js (60 минут) http://www.google-analytics.com/analytics.js (2 часа) 

They are located on third-party servers. How to do it?

    1 answer 1

    Nothing to do. The servers themselves give these files with the indication of the caching time. Example:

    http://connect.facebook.net/az_AZ/sdk.js http://apis.google.com/js/client:plusone.js?onload=render

    • Yes, that's what I saw too, but google is very strongly recommended to do it. It seemed to me strange that among the scripts almost all the scripts belong to him. - Ali Veliyev