Image Optimise Plugin
Adding images to your content sometime causes site to load slowly. Here is EWWW Image Optimizer it helps optimise and compress your images files size without loosing quality.
IMPORTANT: If you already have image uploaded and install EWWW Image Optimizer. Please run Regenerate Thumbnails plugin so your previous uploaded images are optimised.
Recommended Image Size
For better loading speed without loosing image quality. We recommend uploaded image dimension no larger than 1440×900 px.
You can use 3rd party plugin to add caching to your WordPress site. It helps speed up response time to your visitors. Here are 2 plugins we recommend.
- W3 Total Cache – Recommend for advanced user with many more options.
- WP Super Cache – Easy to setup caching plugin. Recommend for normal user.
Leverage Browser Caching
Setting an expiry date or a maximum age for static resources ex. images to instructs the browser to load previously downloaded resources from local disk rather than over the network. To do this simply add cache-control headers to origin server by adding the following code to server .htaccess file.
<filesMatch ".(ico|pdf|flv|jpg|svg|jpeg|png|gif|js|css|swf)$"> Header set Cache-Control "max-age=84600, public"