Title: Admin-ajax.php
Last modified: November 12, 2020

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# Admin-ajax.php

 *  Resolved [mmakprpl](https://wordpress.org/support/users/mmakprpl/)
 * (@mmakprpl)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/admin-ajax-php-12/)
 * Hello,
 * The below link:
 * [https://ubbergo.com/wp-admin/admin-ajax.php](https://ubbergo.com/wp-admin/admin-ajax.php)
 * is loaded by Autoptimize:
 * [https://ubbergo.com/wp-content/cache/autoptimize/autoptimize_f5810cef5fbd86e42ca3f09b2f5fab44.php:3](https://ubbergo.com/wp-content/cache/autoptimize/autoptimize_f5810cef5fbd86e42ca3f09b2f5fab44.php:3)
 * It generates delays in web site speed according to the below:
 * [https://monosnap.com/file/kGIuNy48g9DzyH2If4AzZYCBAShvGa](https://monosnap.com/file/kGIuNy48g9DzyH2If4AzZYCBAShvGa)
 * How can I improve it?
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fadmin-ajax-php-12%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/admin-ajax-php-12/#post-13654812)
 * Autoptimize’s JS is just a combination of your site’s theme & plugin JS, load
   the site with AO disabled by adding `?ao_noptimize=1` appended to the URL to 
   identify the real initiator of the admin-ajax request.
 * hope this helps,
    frank
 *  Thread Starter [mmakprpl](https://wordpress.org/support/users/mmakprpl/)
 * (@mmakprpl)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/admin-ajax-php-12/#post-13655118)
 * Thank you, but how can I improve speed for this element as it shows significant
   involvement?
 * [https://monosnap.com/file/kGIuNy48g9DzyH2If4AzZYCBAShvGa](https://monosnap.com/file/kGIuNy48g9DzyH2If4AzZYCBAShvGa)
 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/admin-ajax-php-12/#post-13655266)
 * admin-ajax.php is an generic entry point for ajax requests that have to be executed
   at PHP-level on the server. those requests can be simple or complex and the time
   it takes for them to be executed depends on complexity and server resources (
   and config).
 * in your case the requests are from the compare bar (orginal JS URL `/wp-content/
   themes/rehub-theme/js/comparechart.js`) and I have no idea how simple or complex
   the requested PHP-code is really. maybe check with the theme developers to hear
   if the observed execution times are to be expected or if/ how they can be improved
   upon?
 *  Thread Starter [mmakprpl](https://wordpress.org/support/users/mmakprpl/)
 * (@mmakprpl)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/admin-ajax-php-12/#post-13655760)
 * Thank you
 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/admin-ajax-php-12/#post-13655776)
 * you’re welcome, feel free to [leave a review of the plugin and support here](https://wordpress.org/support/plugin/autoptimize/reviews/#new-post)!
   🙂
 * frank

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘Admin-ajax.php’ is closed to new replies.

 * ![](https://ps.w.org/autoptimize/assets/icon-256X256.png?rev=2211608)
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 * 5 replies
 * 2 participants
 * Last reply from: [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * Last activity: [5 years, 7 months ago](https://wordpress.org/support/topic/admin-ajax-php-12/#post-13655776)
 * Status: resolved