admin-ajax.php slowing down site

Hello,

I’ve had my woocommerce site audited for performance issues and I’ve been told that the following about this plugin:

The multicurrency plugin uses admin-ajax.php several times and each execution of the script adds significant loading time to the site.

If you are not using the multicurrency plugin for WooCommerce, we would recommend you to deactivate it. It might be useful for international sales but it uses cookie sessions that effectively idsable the dynamic cache:

Adem-Sherifov:~ adem.sherifov$ curl -I -X GET https://lovelythinkings.com
HTTP/2 200
server: nginx
date: Wed, 14 Aug 2024 20:02:54 GMT
content-type: text/html; charset=UTF-8
vary: Accept-Encoding
set-cookie: wmc_ip_info=eyJjb3VudHJ5IjoiQkciLCJjdXJyZW5jeV9jb2RlIjoiQkdOIn0%3D; expires=Thu, 15-Aug-2024 20:02:52 GMT; Max-Age=86400; path=
set-cookie: wmc_current_currency=EUR; expires=Thu, 15-Aug-2024 20:02:52 GMT; Max-Age=86400; path=
set-cookie: wmc_current_currency_old=EUR; expires=Thu, 15-Aug-2024 20:02:52 GMT; Max-Age=86400; path=/
x-cache-enabled: True
x-content-type-options: nosniff
x-xss-protection: 1; mode=block
link: <https://lovelythinkings.com/wp-json/&gt;; rel=”https://api.w.org/&#8221;
link: <https://lovelythinkings.com/wp-json/wp/v2/pages/7077&gt;; rel=”alternate”; title=”JSON”; type=”application/json”
link: <https://lovelythinkings.com/&gt;; rel=shortlink
x-httpd-modphp: 1
x-cdn-c: static
x-sg-cdn: 1
x-proxy-cache: MISS
x-proxy-cache-info: 0 NC:000000 UP:SKIP_CACHE_SET_COOKIE
host-header: 8441280b0c35cbc1147f8ba998a563a7

Is there something that can be done about this? I’ve spent a lot of time setting up this plugin to work for my site properly, and I’d hate to have to change it now.

This one unfortunately one of the biggest flags in terms of the plugins on site speed drainage