Title: Render blocking scripts
Last modified: October 20, 2017

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# Render blocking scripts

 *  Resolved [saajanbedi](https://wordpress.org/support/users/saajanbedi/)
 * (@saajanbedi)
 * [8 years, 7 months ago](https://wordpress.org/support/topic/render-blocking-scripts-2/)
 * How does PageSpeed Ninja deals with render blocking css and js files. how it 
   is implemented.Does it load script Async to do this.

Viewing 1 replies (of 1 total)

 *  Plugin Author [Denis Ryabov](https://wordpress.org/support/users/dryabov/)
 * (@dryabov)
 * [8 years, 7 months ago](https://wordpress.org/support/topic/render-blocking-scripts-2/#post-9614219)
 * There are several way to deal with render blocking:
    – generate and embed “above-
   the-fold css”, and load other styles asynchronously; – merge javascripts and 
   load them either at the end of html, or asynchronously (there are some heuristics
   to choose where it is appropriate); – transform known synchronous javascript 
   codes (Facebook, Twitter, Google +1, ShareThis, etc.) into asynchronous ones;–
   load all javascripts asynchronously (with emulating of document.write for synchronous
   embedded scripts), it is the option named “Non-blocking Javascript” in plugins’s
   advanced settings.

Viewing 1 replies (of 1 total)

The topic ‘Render blocking scripts’ is closed to new replies.

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## Tags

 * [pagespeed](https://wordpress.org/support/topic-tag/pagespeed/)

 * 1 reply
 * 2 participants
 * Last reply from: [Denis Ryabov](https://wordpress.org/support/users/dryabov/)
 * Last activity: [8 years, 7 months ago](https://wordpress.org/support/topic/render-blocking-scripts-2/#post-9614219)
 * Status: resolved