Title: New Feature Performance Settings Defer Javascript
Last modified: March 26, 2020

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# New Feature Performance Settings Defer Javascript

 *  Resolved [lechon](https://wordpress.org/support/users/lechon/)
 * (@lechon)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/new-feature-performance-settings-defer-javascript/)
 * Hello,
 * I have a question regarding the “new” performance tab.
 * Cache plugins nowadays come with a setting for Defer Javascript, how is this 
   particular Defer Javascript different from the one that already comes with your
   cache plugin?
 * I am just making sure that I am not using the same function in two different 
   places causing problems later on down the line.

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [embedplus](https://wordpress.org/support/users/embedplus/)
 * (@embedplus)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/new-feature-performance-settings-defer-javascript/#post-12589621)
 * Some people don’t have site-wide cache plugins or performance plugins, or have
   had issues with them, so we give them the option to at least do things like deferring
   our own plugin’s JavaScript.
 * If you’re already using a site-wide plugin that does stuff like this, you don’t
   need to turn it on. Either way, your site-wide plugin would most likely have 
   priority and take over, without breaking anything.
 *  Thread Starter [lechon](https://wordpress.org/support/users/lechon/)
 * (@lechon)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/new-feature-performance-settings-defer-javascript/#post-12589658)
 * Hi,
 * Many thanks for the feedback and explanation.
 * Cheers!

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘New Feature Performance Settings Defer Javascript’ is closed to new replies.

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 * 2 replies
 * 2 participants
 * Last reply from: [lechon](https://wordpress.org/support/users/lechon/)
 * Last activity: [6 years, 2 months ago](https://wordpress.org/support/topic/new-feature-performance-settings-defer-javascript/#post-12589658)
 * Status: resolved