This guide shows you how to track Pardot form submissions completed in an iFrame in Google Analytics. The method described allows you to properly attribute the acquisition traffic source and medium to the conversion- the Pardot lead form submission in Google Analytics. You can also see what page on your site the Pardot iFrame lead form was submitted on using this tutorial.
How do you integrate Google Adwords and Salesforce?
How do you integrate Google Analytics and Salesforce?
The simple answer to any data integration question: you need a unique identifier that is shared across both systems. This post will give you detailed step by step instructions on how to set and capture the unique identifier to integrate Salesforce with Google Adwords and Google Analytics.