Hi could anyone help please iam using
http://gtmetrix.com to test and speed up my site, it states one issue is -
There are 3 static components without a far-future expiration date.
*
http://www.trustlogo.com/trustlogo/javascript/trustlogo.js
*
http://www.trustlogo.com/trustlogo/images/popup/seal_bg.gif
*
http://www.trustlogo.com/trustlogo/images/popup/warranty_level.gif
Iam not sure how to add far-future expiration date or were to put any of the code, ive tried looking it up on google but iam still stuck can anyone advise please.
Many thanks