To increase the speed of the site there are several possibilities:
- ENABLE CAMPRESSION
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network. Please ask to your server provider to able the gzip on your server. More info here.
- OPTIMIZE IMAGES
The image can be optimized to reduce their filesize without significantly impacting their visual quality. More info here.
- MINIFY JS
- MINIFY CSS
As before minification refers to the process of compress a file. CSS Compressor here.
Plugin for cache improves the user experience of your site by increasing server performance, reducing the download times and providing transparent content delivery network (CDN) integration. You can try different plugin for it e.g. W3 Total Cache here.