Easy Fixes to Reduce Page Weight

Encourage browser caching

If the browser can easily cache a file, it won’t necessarily need to download it again. Simple solutions include setting an appropriate Expires header, Last-Modified date or adopting ETags in the HTTP header.

You may be able to configure your server to handle this automatically, e.g. here is an Apache .htaccess setting to cache all images for one month:

 

“Easy Fixes to Reduce Page Weight