The first step towards boosting your conversion rates is to add ProveSource to your website. If you're using Google Tag Manager, it's easy as pie.
1. Grab your ProveSource code
2. Continue in GTM
Create a new tag.
Select Custom HTML for the tag configuration.
Paste the ProveSource code in the HTML section.
Add an All Pages trigger (same goes for Single Page Applications / SPAs).
3. Don't forget to Submit and Publish your changes!
ProveSource has an official Google Tag available to install directly from the Google Tag Manager Gallery in this link.
You'll need to have your API Key ready in order to use this method.