Hello WordPress users, Today i just got to know about one WordPress plugin named as "SwarmCDN" which is a kind of Wordpress plugin that reduces bandwidth costs. In addition to reduced bandwidth costs your site will also experience improved image serving based on your end users geographical location like a traditional CDN. This is a free plugin and takes only a few minutes to install. Actually you can download and install this plugin from your WordPress dashboard, just search with "SwarmCDN" and after installation you need to put your API key which you can get if you sign up in their site SwarmCDN. I hope this can make your WordPress site efficient. Let me know if it helps. Thanks!