Should you use Google Trends to Estimate Site Traffic?

Published in: Google Analytics

Google Trends for Websites is one among the few online tools that you may use to get an idea of a website’s traffic. Simply provide the address (URL) of the website and the tool will give you a rough estimate of the number of people who visit that site per day (unique visitors).

For instance, this report generated by Google Trends seems to suggest that the Wikipedia website, on an average, gets around 40 million unique visitors daily.

But how accurate is Google Trends data? I was recently comparing the Google Analytics data with Google Trends for and, surprisingly, the results were vastly different. See these Google Trends and Google Analytics charts for the same period.

Google Analytics Chart for

google analytics

Google Trends Chart for

google trends

The Google Trends chart for this site seems to suggest that global traffic (daily unique visitors) has been on a constant decline since March 2011 and almost hit the December 2008 level. However, another data source - Google Analytics - paints a very different picture.

Analytics puts the daily visitor count at 100K while Trends calculates that number as 50K. Yes, there was a dip in March when Panda struck but the site recovered soon thereafter.

Anyone else seeing such a discrepancy for their site in Google Trends?

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Published in: Google Analytics

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Meet the Author

Web Geek, Google Developer Expert
Amit Agarwal

Amit Agarwal is a Google Developer Expert in Google Workspace and Google Apps Script. He holds an engineering degree in Computer Science (I.I.T.) and is the first professional blogger in India. He is the developer of Mail Merge for Gmail and Document Studio. Read more on Lifehacker and YourStory

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