You can get a list of called Layout XML for specific pages by Magento\Framework\App\View class.
Call getLayout() method from Magento\Framework\App\View.php class.
getLayout()->getUpdate()->getHandles() used for getting all the handles of a page.
You need to keep below code at the end of root index.php file to check the available layout XML files for a page. Continue reading “Get list of Layout XML called for a current page Magento 2.”