About 0.5 seconds faster page load of the site, even after you’ve taken the various means for faster site, without making any changes. Google and Amazon have shown, there is a huge value to 0.1 seconds to shorten further after you have improved to about 1 second load time of the page. pjax and preload provides about 0.5 seconds of this value. You can see if was how fast this plugin from the output of the console. [-310, 1, 361, 379, 403, 424, 450, 486, 487, 491] [“preload(-310)”, “continue(1)”, “load(361)”, “parse(379)”, “head(403)”, “content(424)”, “css(450)”, “script(486)”, “renderd(487)”, “defer(491)”] If you have problems reading such as JavaScript and CSS, it is necessary to set the pjax of built-in load.reload and load.ignore parameter. This plug-in is like a trial version. If you want to optimize and customize in more detail, it is recommended that you set directly jQuery plug-ins built without the use of this plug-in. API pjax: http://falsandtru.github.io/jquery.pjax.js/ preload: https://github.com/falsandtru/jquery.preload.js require: jQuery1.6+
