Forge12 Interactive GmbH

This plugin will track the load time of each plugin, javascript and css file 
to help you optimizing the performance of your WordPress site. It will help you 
to figure out which plugin / resource causing the slowness of your page.
Track time for:
<ol>
<li>Core</li>
<li>Theme </li>
<li>Plugins</li>
<li>Resources (JavaScript, CSS)</li>
<li>External files</li>
</ol>

F12-Profiler

Excellent! After P3 doesn’t work with PHP7+ anymore, F12 seems finally the one stepping in to fill that gap.

Update [18-Jun-19]. After some small contributions of mine to the dev efforts, the plugin developer has decided to add me to the team, long after this review was written.

Finally an alternative to P3

Trace the execution time of plugins, themes and core files to find the bottlenecks of your system.

Anthony Eden

A WordPress plugin to integrate your Gravity Forms with Profiler CRM. You can send Donations, Interactions, Mailing List Subscriptions, and more directly to Profiler from your Gravity Form. You can also use Profiler as a Payment Gateway!

Profiler Integration for Gravity Forms

A Wordpress plugin to integrate your Gravity Forms with Profiler CRM.

F12-Profiler vs Profiler Integration for Gravity Forms