Title: Cached JS becomes render blocking
Last modified: January 1, 2018

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# Cached JS becomes render blocking

 *  Resolved [Jim](https://wordpress.org/support/users/jfkindc/)
 * (@jfkindc)
 * [8 years, 5 months ago](https://wordpress.org/support/topic/cached-js-becomes-render-blocking/)
 * I changed the minification settings of the javascript files to load in the footer.
   When I run gtmetrix.com for my website I get a D for render blocking js and the
   list includes all the js files that hummingbird created. I ran new test using
   hummingbird and get the same results. Looks like it’s not loading them into footer
   for some reason.
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fcached-js-becomes-render-blocking%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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

 *  Plugin Support [Laura – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support8/)
 * (@wpmudev-support8)
 * [8 years, 5 months ago](https://wordpress.org/support/topic/cached-js-becomes-render-blocking/#post-9825046)
 * Hey [@jfkindc](https://wordpress.org/support/users/jfkindc/),
 * Hope you’re well.
 * When I check your website I can see that Gtmetrix only shows defer parsing of
   javascript low score. Did you try to defer option for this?
 * Cheers,
    Oguz
 *  Thread Starter [Jim](https://wordpress.org/support/users/jfkindc/)
 * (@jfkindc)
 * [8 years, 5 months ago](https://wordpress.org/support/topic/cached-js-becomes-render-blocking/#post-9846416)
 * Thank you!!

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

The topic ‘Cached JS becomes render blocking’ is closed to new replies.

 * ![](https://ps.w.org/hummingbird-performance/assets/icon-256x256.gif?rev=2633221)
 * [Hummingbird Performance - Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN](https://wordpress.org/plugins/hummingbird-performance/)
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 * 2 replies
 * 2 participants
 * Last reply from: [Jim](https://wordpress.org/support/users/jfkindc/)
 * Last activity: [8 years, 5 months ago](https://wordpress.org/support/topic/cached-js-becomes-render-blocking/#post-9846416)
 * Status: resolved