HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
iHomefinder provides IDX property search, built-in CRM, and marketing tools.
jQuery plugin for seeing if the images are loaded.
jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.
LiteSpeed Cache is an all-in-one site acceleration plugin for WordPress.
Priority Hints exposes a mechanism for developers to signal a relative priority for browsers to consider when fetching resources.
Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.
WPBakery is a drag and drop visual page builder plugin for WordPress.