If these optimizations look like a pain to do manually, mod_pagespeed (apache) and ngx_pagespeed (nginx) can make many [1] of them automatically. Disclaimer:

If these optimizations look like a pain to do manually, mod_pagespeed (apache) and ngx_pagespeed (nginx) can make many [1] of them automatically. Disclaimer: I work on pagespeed. [1] Of the ones mentioned here it can optimize images, inline small images, sprite images, and defer javascript execution. Full feature list: https://developers.google.com/speed/docs/mod_pagespeed/filters https://developers.google.com/speed/docs/mod_pagespeed/filte...