Title: Admin-Ajax.php Long Loading Time
Last modified: July 21, 2018

---

# Admin-Ajax.php Long Loading Time

 *  Resolved [Ben RR](https://wordpress.org/support/users/baritchie/)
 * (@baritchie)
 * [7 years, 10 months ago](https://wordpress.org/support/topic/admin-ajax-php-long-loading-time/)
 * Hey,
 * A client of mine has a site running converkit, and there is an issue where the
   admin-ajax.php is taking multiple seconds (7-10 seconds) to finish loading. The
   header form data on the admin-ajax script shows `ck_add_user_visit` as the action
   and `subscriber_id: 0` as the response. It shows the `subscriber_id: 0` for every
   page load, so is that function broken and responding with 0 for every request?
 * I’m not sure how to proceed with fixing this. I’m not convinced at all this is
   a convertkit plugin issue, rather probably a host/install specific one, but I
   am not at all familiar with convertkit so I am stumped on what to do about it.
 * Thanks for your help!
    -  This topic was modified 7 years, 10 months ago by [Ben RR](https://wordpress.org/support/users/baritchie/).

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Contributor [Daniel Espinoza](https://wordpress.org/support/users/growdev/)
 * (@growdev)
 * [7 years, 10 months ago](https://wordpress.org/support/topic/admin-ajax-php-long-loading-time/#post-10524913)
 * > is that function broken and responding with 0 for every request?
 * The admin-ajax call does happen to possibly tag subscribers who visit the page
   from a link.
 * Is the site on the latest version (1.6.2) of the plugin?
 *  [T Rosché](https://wordpress.org/support/users/terram/)
 * (@terram)
 * [7 years, 10 months ago](https://wordpress.org/support/topic/admin-ajax-php-long-loading-time/#post-10534899)
 * Benjamin – I can’t recall the subscriber_id, but I noticed that behavior when
   I had the CK plugin installed.
 * Daniel is correct about it tagging visitors to a given page. I wasn’t taking 
   advantage of that feature and didn’t want the drain on my speed, so I deleted
   the plugin.
 * Currently integrating via either embed code or in some cases Gravity Forms.
 * I don’t know what the plugin version was – wherever it was at about 9-10 months
   ago.
 *  Plugin Contributor [Travis Northcutt](https://wordpress.org/support/users/travisnorthcutt/)
 * (@travisnorthcutt)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/admin-ajax-php-long-loading-time/#post-11122753)
 * Hey [@baritchie](https://wordpress.org/support/users/baritchie/),FYI we’re making
   some significant improvements in this area in an upcoming release.
 * Thanks!

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Admin-Ajax.php Long Loading Time’ is closed to new replies.

 * ![](https://ps.w.org/convertkit/assets/icon-256x256.jpg?rev=3160977)
 * [Kit (formerly ConvertKit) - Email Newsletter, Email Marketing, Membership, Subscribers and Landing Pages](https://wordpress.org/plugins/convertkit/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/convertkit/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/convertkit/)
 * [Active Topics](https://wordpress.org/support/plugin/convertkit/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/convertkit/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/convertkit/reviews/)

## Tags

 * [admin-ajax](https://wordpress.org/support/topic-tag/admin-ajax/)

 * 3 replies
 * 4 participants
 * Last reply from: [Travis Northcutt](https://wordpress.org/support/users/travisnorthcutt/)
 * Last activity: [7 years, 4 months ago](https://wordpress.org/support/topic/admin-ajax-php-long-loading-time/#post-11122753)
 * Status: resolved