Title: Facebook Pixel Optimization
Last modified: May 8, 2019

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# Facebook Pixel Optimization

 *  [Henry](https://wordpress.org/support/users/henrybaum/)
 * (@henrybaum)
 * [7 years, 1 month ago](https://wordpress.org/support/topic/facebook-pixel-optimization/)
 * Hi, is it possible for /wp-content/cache/busting/facebook-tracking/fbpix-plugin-
   inferredEvents-2.8.47.js to be included in JS optimization? It’s taking 3 seconds
   to load in GT Metrix.
 * It’s from this – [https://wordpress.org/plugins/official-facebook-pixel/](https://wordpress.org/plugins/official-facebook-pixel/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [7 years, 1 month ago](https://wordpress.org/support/topic/facebook-pixel-optimization/#post-11507372)
 * could mis-fire due to the wp rocket version option which puts files in `wp-content/
   cache/busting`, maybe try deactivating that option and see what happens. that
   being said, plugins can exclude their own JS from being optimized via the API,
   so that might also be happening here?
 * frank

Viewing 1 replies (of 1 total)

The topic ‘Facebook Pixel Optimization’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * Last activity: [7 years, 1 month ago](https://wordpress.org/support/topic/facebook-pixel-optimization/#post-11507372)
 * Status: not resolved