wilcosky

Frontend Loader is a WordPress plugin designed to add a sleek, minimal loading spinner to your website, offering an enhanced user experience reminiscent of native applications. It intelligently detects ajax requests, link clicks, and page loads to activate, excluding WordPress heartbeat actions to avoid unnecessary activations. A settings page provides a way to tell the plugin to ignore certain types of clicks and/or ajax requests based on CSS selectors (Classes or IDs).
This plugin is brought to you by SkyWolf, Billy Wilcosky, and generous donators like you! If this plugin enhances your website, consider supporting development: https://www.buymeacoffee.com/billyw 
Suggested donation is $5.
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Frontend Loader aims to provide an app-like loading experience, enhancing your site’s feel and responsiveness. We appreciate your support and feedback to continually improve this plugin.

Frontend Loader

A minimal loading spinner for WordPress that enhances your site with app-like loading behavior.

JohnnyPea

Don’t bother your visitor with unfinished website while loading. Show them nice spinner before the actual fully loaded site.
Thanks the <a href="http://wp.sk/" rel="nofollow ugc">Slovak WordPress community</a> and <a href="http://www.webikon.sk/" rel="nofollow ugc">webikon.sk</a> for the support. You can find free support for WordPress related stuff on <a href="http://www.techforum.sk/" rel="nofollow ugc">Techforum.sk</a>.

Frontend Loader vs Full Page Load