Title: Preload json file?
Last modified: March 6, 2021

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# Preload json file?

 *  [Derek Wilcox](https://wordpress.org/support/users/themassapothecary/)
 * (@themassapothecary)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/preload-json-file/)
 * The plugin PWA for WP & AMP has an option to preload the json file which makes
   a significant difference in load times on my site. Is there a way to do this 
   with Super Progressive Web App Plugin? Any help is greatly appreciated.
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fpreload-json-file%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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

 *  Plugin Author [SuperPWA](https://wordpress.org/support/users/superpwa/)
 * (@superpwa)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/preload-json-file/#post-14153666)
 * You can use pre-cache method Via filter “superpwa_sw_files_to_cache” [https://superpwa.com/codex/superpwa_sw_files_to_cache/](https://superpwa.com/codex/superpwa_sw_files_to_cache/)
   to cache the manifest file.
 *  Thread Starter [Derek Wilcox](https://wordpress.org/support/users/themassapothecary/)
 * (@themassapothecary)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/preload-json-file/#post-14156227)
 * [@superpwa](https://wordpress.org/support/users/superpwa/) thank you. What is
   the best way for me to do this? Is there a spot to add those files in WP Rocket?
   Or, do I need to use a code snippet? Any help is greatly appreciated!

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

The topic ‘Preload json file?’ is closed to new replies.

 * ![](https://ps.w.org/super-progressive-web-apps/assets/icon-128x128.png?rev=1842063)
 * [Super Progressive Web Apps](https://wordpress.org/plugins/super-progressive-web-apps/)
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 * 2 replies
 * 2 participants
 * Last reply from: [Derek Wilcox](https://wordpress.org/support/users/themassapothecary/)
 * Last activity: [5 years, 3 months ago](https://wordpress.org/support/topic/preload-json-file/#post-14156227)
 * Status: not resolved