Measuring the Impact
About six weeks ago, I wrote about how a monthly e-newsletter was key to driving traffic to a blog and website where I worked. A few days later I was reminded of the Pareto Principle – also known as the 80/20 rule. The monthly e-mail doesn’t drive that much traffic, but I’m a sucker for a quick analysis and measuring the ROI is always a great thing to do. That led me to try to compare a few numbers to quantify how big an impact the e-newsletter gives.
Quick disclaimer. My six months of numbers are a little dated – the last quarter of 2008 and first quarter of 2009.
The e-newsletter, web page, and a blog received the majority of views during each month so I just looked at those sources. I left the e-newsletter numbers out as well because I wanted to understand whether the e-newsletter really increased the number of web page and blog views. So I focused on those two numbers. And I looked at the six-day period from when the e-newsletter was sent. Over the course of the typical 30-day month, those six days are 20 percent.
| Month | Month Views | 6-day Views | 6-day Percentage |
| March web | 1,476 | 505 | 34.2 % |
| February web | 1,472 | 435 | 29.6 % |
| January web | 2,172 | 654 | 30.1 % |
| December web | 1,569 | 382 | 24.3 % |
| November web | 1,737 | 494 | 28.4 % |
| October web | 2,160 | 648 | 30 % |
A copy of the e-newsletter was kept on the website and many articles were posted on the site as well. While each open and click could be listed as a page view, I only measured hits on the index page. The newsletter offered the chance to go to my organization’s “home page” a link to the index page – and a number of people did so. In the six days after an e-mail (20 percent of a month) we always had more than 20 percent of our monthly hits – as high as 34 percent in the final month that I tracked. The main web page generated 29.5 percent of its hits in the 20 percent of the month after an e-newsletter.
This trend was even more obvious in the blog hits. We launched the blog on Wordpress.com in September, added a link to our web page late in that month, and began to promote the blog in the e-newsletter in October. The concept of visiting the blog was new to stakeholders throughout this period, and the monthly e-mail provided a great reminder and driver to the blog.
| Month | Month Views | 6-day Views | 6-day Percentage |
| March blog |
2,525 | 1,376 | 54.5 % |
| February blog | 1,785 | 743 | 41.6 % |
| January blog | 1,684 | 618 | 36.7 % |
| December blog |
1,891 | 1,082 | 57.2 % |
| November blog | 2,363 | 1,411 | 59.7 % |
| October blog | 1,271 | 491 | 38.6 % |
During half of the months studied, the blog received more than half of its page views in the 6 days immediately after the e-mail. While this isn’t an 80/20 split, overall the blog received 49.7 percent of its traffic in the 20 percent of the time following an monthly e-mail.
Content was likely one of the main reasons the blog fared better than the web page in the days after the e-mail. But the takeaway is the same. When planning communications, include something regular to provide your audience with a gentle reminder that you’re there. E-mail is deleted too easily and too regularly – especially when you lean too heavily on it. But e-mail is low-cost and unobtrusive enough that it can give your readers a push to get more information about you.
