Title: Prefetch or Preload
Last modified: August 31, 2016

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# Prefetch or Preload

 *  [alhaarth](https://wordpress.org/support/users/alhaarth/)
 * (@alhaarth)
 * [10 years ago](https://wordpress.org/support/topic/prefetch-or-preload/)
 * Hello,
 * I have http2 working well on my sites but have been unable to achieve server 
   push using your plugin.
 * Enabling the plugin results in a 502 error. Please forgive me if I’m completely
   barking up the wrong tree but I wonder if the issue could be the use of prefetch
   rather than preload.
 * Reading up on Cloudflare, my understanding is that prefetch has been available
   to their enterprise level customers for a while but preload is a newly supported
   feature for all customers using http2.
 * Could this be the reason why it doesn’t work for me or is it likely to be something
   else?
 * [https://wordpress.org/plugins/http2-server-push/](https://wordpress.org/plugins/http2-server-push/)

The topic ‘Prefetch or Preload’ is closed to new replies.

 * ![](https://ps.w.org/http2-server-push/assets/icon-256x256.png?rev=1204349)
 * [HTTP/2 Server Push](https://wordpress.org/plugins/http2-server-push/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/http2-server-push/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/http2-server-push/)
 * [Active Topics](https://wordpress.org/support/plugin/http2-server-push/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/http2-server-push/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/http2-server-push/reviews/)

## Tags

 * [HTTP/2](https://wordpress.org/support/topic-tag/http2/)
 * [prefetch](https://wordpress.org/support/topic-tag/prefetch/)
 * [preload](https://wordpress.org/support/topic-tag/preload/)

 * 0 replies
 * 1 participant
 * Last reply from: [alhaarth](https://wordpress.org/support/users/alhaarth/)
 * Last activity: [10 years ago](https://wordpress.org/support/topic/prefetch-or-preload/)
 * Status: not resolved