Hello,
it seems that you are still loading this plugin on every single page, even when there is no products whatsoever. Take for example our homepage which is marked by Google to have an oversize DOM element. Looking at it, this is your plugin. See the code below. Why are you loading this everywhere; and is there a way to make this better? There is really no use in loading this plugin everywhere, just bloating up the code and slowing down the website. Hope you can assist.
<body class="home page-template-default page page-id-8405 theme-salient woocommerce-js woo-variation-swatches woo-variation-swatches-theme-salient-child woo-variation-swatches-theme-child-salient woo-variation-swatches-style-squared woo-variation-swatches-attribute-behavior-blur woo-variation-swatches-tooltip-enabled woo-variation-swatches-stylesheet-enabled nectar-auto-lightbox original wpb-js-composer js-comp-ver-6.2.0 vc_responsive using-mobile-browser mobile" data-footer-reveal="false" data-footer-reveal-shadow="none" data-header-format="default" data-body-border="off" data-boxed-style="" data-header-breakpoint="1000" data-dropdown-style="minimal" data-cae="linear" data-cad="650" data-megamenu-width="contained" data-aie="none" data-ls="none" data-apte="standard" data-hhun="0" data-fancy-form-rcs="default" data-form-style="default" data-form-submit="default" data-is="minimal" data-button-style="default" data-user-account-button="false" data-flex-cols="true" data-col-gap="default" data-header-inherit-rc="false" data-header-search="true" data-animated-anchors="true" data-ajax-transitions="false" data-full-width-header="true" data-slide-out-widget-area="true" data-slide-out-widget-area-style="slide-out-from-right" data-user-set-ocm="off" data-loading-animation="none" data-bg-header="false" data-responsive="1" data-ext-responsive="true" data-header-resize="0" data-header-color="custom" data-transparent-header="false" data-cart="true" data-remove-m-parallax="1" data-remove-m-video-bgs="" data-m-animate="0" data-force-header-trans-color="light" data-smooth-scrolling="0" data-permanent-transparent="false">