To check what plugins and themes are active on your WordPress site:

Step 1:
Go to MalCare website and sign in using your email ID. 

Step 2: On the MalCare site listing page, select the website of your choice.

Step 3: It'll take you to the Site Detail page. In this page, go to Management section. Here you will see the number of active plugins and the current theme active on your website.

Step 4: When you click on them, you will be taken to a page with a list of your plugins. You can filter the plugins you want to check by selecting Active on the drop-down next to the search tab.

Here you can also check the Active, Inactive Plugins or Themes, as well as plugins or themes that can be Updated

You can also quickly check the active plugins or themes on the site listing page itself.