Error- Eliminate Render Blocking Resources

[genasanford18]

I had recently created a webiste: https://ebetterbooks.com. and there were many speed issue in it. I fixed almost all fo them except one i.e "Eliminate Render Blocking Resource" how can i fix this?

 

[martinsmith]

eliminate render blocking resources, it's essentially saying, don't load unnecessary resources at the top of your site's code because it's going to make it take longer for visitors' browsers to download the visible part of your content.