Enabled Module
Preloading body site
Allowed file types: jpg, jpeg, gif, png.
Preloading Images
Exclude Images exist class(comma separated)
Exclude Images exist class(line separated)
Placeholder help keep layout original while loading
Minify Html
Minify inline Javascript
This support optimize scores Gtmetrix or Google pagespeed
Range 0 to 1. example 0.5
This will be included before body closing tag in page HTML.