HARTENSTINE is Digital Auditing and Consulting.

We audit your SEM and SEO vendors.

We make your digital marketing life transparent, understandable, and some say, easy.


  • We assure you have keywords that align with your overall marketing strategy and that produce visitors
  • We assure that you analytics reporting is accurate and explains what is really happening online
  • We quantify your available online audience
  • We will find your precise ROI – inclusive of all costs in your supply-chain
  • We deliver unvarnished analysis and advice

Your Checklist:

  • Do you know your vendor reports are accurate?
  • Can you correlate your vendor reports with your Google Analytics?
  • Do you know how many people are looking for your product or service online?
  • Are there enough buyers online to support your business model?
  • What if you don’t know which terms your audience uses to find your product?
  • What if you are not in the channel where your largest target market is?
  • What if you don’t know where your audience abandons (bounces) in the sales funnel?
  • Do you know the maximum to spend per ad and still produce a profit?

The Results:

  • Eliminate the waste inherent in digital marketing
  • Increase visitors to your website
  • Increase the conversion of your online spend into visitors
  • Increase the conversion of visitors into sales
  • Eliminate the unknowns in your sales channels
  • Accurate and actionable ROI analysis

What Can We Do For You?