Currently I’m putting final touches on my latest Rails app:
When I run a page loading test with Firefox’ YSlow, I get an F-rating for adding expiration headers:
For instance expiration headers for my webfonts referenced from Google Webfonts CDN and images stored on Amazon S3 and resources coming from my /assets folder
Is there a way to add expiration headers to assets coming from Google Web Fonts and Amazon S3 ?
thanks for your advice,