Archive for the ‘Metrics’ Category

Email Metrics: Create Your Own Benchmark

June 8th, 2009

In a previous post we discussed various email marketing metrics to monitor. This is very important in order to make continuous improvement to your email program.

Many people ask about ‘average metrics’ with the desire to see how their campaigns are measuring up. Some industry wide statistics may be interesting and somewhat useful, but even more value comes out of measuring your campaigns with your own previous metrics. Every company is different and every list will behave in a different way. While it may be nice to know that the average open rate in the first half of 2008 was 24.86% for the transportation and travel industry, I would be very interested in knowing that MY travel company’s open rate was 22% during that period and now averages 26%.

Moral of the story here:

1. Look at some big industry averages, but pay closer attention to how your campaigns compare to your own historical metrics.

2. In addition to viewing and keeping track of metrics on a campaign or monthly basis, establish a system for keeping historical records of all the metrics you track.

Below is an example of a monthly snapshot of metrics. (Note these are arbitrary numbers for illustration)

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Monthly Email Metrics Example

It’s nice to see how our campaigns performed in that month, but I also want to see how they did compared to my own historical average. Comparing just to the previous month does not give us an accurate picture of how things are doing. One of the simplest methods is to create a trailing twelve month record. If you are keeping track of metrics each month, pull the average for the previous 12 months. This helps correct natural variance and provides a better picture of the direction your campaigns are going.

Below is a simplified example of how this might look for you. (Note these are arbitrary numbers for illustration)

(Click on image to enlarge)

Trailing 12 Month Example

In this example, we can see that compared to the previous 12 months, our total revenue this month was $2,266 lower. If we were looking just at the previous month we may be higher for certain metrics, but this does not paint an accurate picture of performance.

Setting up a historical benchmark guide for your email program will provide you great insight on how your campaigns are performing. In addition to looking at averages as we have focused on in this post, you can compare months, quarters etc. This can then be as simple or complex as you need and want to implement.

Questions or thoughts? Leave a comment or feel free to shoot me an email.

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Email Marketing Metrics – What to Watch

May 21st, 2009

Marketers are obsessed with metrics. They provide key information to help us improve our marketing efforts, and a lot of entertainment; a Friday night with a bag of popcorn, cold beverage, and some fresh analytics reports sounds like a great night indeed.

It is, however, important to focus on the right (or best for a given situation) metrics – and talking about email marketing, it’s important to not measure success on one metric alone.

Different goals call for different metrics. What is the focus of your email campaigns? Is it a product recall announcement, brand-building newsletter, order reminder, special promotion, announcement of a new store?  Each of these would prioritize a different set of metrics.

For the product recall example, you’re probably not concerned that your sale conversion rate is near non-existent, but do want to make sure the message was opened and read. For your big email promotion email, it does not matter much if everyone opened the email, but no one made a purchase.

Below is a starter list of email marketing metrics:

1. Open Rate: [ratio of unique opens to total delivered] Don’t get too caught up here. Some companies base their entire success on the open rate. Do monitor this metric for every send, but don’t make it the only metric you monitor.

2. CTR (Click Through Rate): [ratio of unique clicks to total delivered or unique opens] The CTR can be helpful, especially when you have different links and you monitor the CTR for each. Knowing that your ‘Basketball Shoes’ link had a CTR of 39% while your ‘Soccer Shoes’ was 10% can be helpful.

3. Conversion Rate: [ratio of a 'goal' conversion to the total click through, or opens] If you are an e-commerce site, the conversion rate from your email initiatives is pretty important. In this case, the percent of visitors from the email that made a purchase. If you find that Promotion/Campaign X converts at 10% while another at 1%, you have some valuable data to work with.

4. Campaign Revenue: In addition to the previous metric, how much revenue did a campaign (or group of campaigns) bring in? This of course can be monitored for different email sends, or based on time to see how much money the email channel brings by month, quarter etc.

5. Bounce Rate: [ratio of bounced emails to total sent] This metric is universal no matter what the goals of your campaign are. Increasing bounce rate = look into the issue quickly. While not really as sexy as the conversion rate or total revenue, it is very important and will affect other metrics.

6. Delivery Rate: [ratio of delivered emails to total sent] See comments from Bounce Rate — the same apply, but here: decreasing delivery rate = look into the issue quickly.

7. Opt-Out (or Unsubscribe) Rate:[ratio of opt-outs to total delivered] Clearly we want to keep this one low. We will inevitably have some occurrences of subscribers no longer wanting our emails, but we need to monitor this metric to make sure it doesn’t get out of hand.

8. Link Revenue: Going off of our campaign revenue, let’s dig a little deeper and see how much money each specific link in our email is generating.

9. Time-Delay Metrics: What percent of our opens, or clicks, conversion etc occur on the day the email was sent? Within 3 days? Within 7 days? 2-4 weeks? On a somewhat related note, when providing reports to clients, we like to do so in delay, to account for that delayed engagement.

As mentioned at the beginning of this post, some metrics won’t be a priority for all emails. It’s important to know what your goals are for a particular campaign and for your email channel at large. This will let you identify and prioritize your key performance indicators. This data will then allow you to make meaningful decisions and improvements to your email efforts.

In a future post, we will discuss the importance of creating your own historical benchmark guide.

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Best Day to Send Email

April 22nd, 2009

A question often asked is “what is the best day to send emails?” And of course the answer… “Well, it depends.”

Too many marketers try to follow ‘day of week’ trends from big stats groups. I recommend against paying too much attention to what national surveys say for two reasons:

A. If a report says ‘Tuesday’ is the best day to send, and everyone in the country starts sending on Tuesday (I know it’s a bit exaggerated), then Tuesday would quickly diminish in quality with everyone being blasted with emails.

B. More importantly — every industry is different, every company is different, and every list has the capability of behaving differently.

So then what is the best day to send email? Let’s look at a few elements:

1. B2B or B2C? If your subscriber persona is a strict 9-5 business employee, then Friday at 4 or over the weekend probably isn’t the best idea.

2. Are Weekends Always Bad? No. In the example above, I wouldn’t recommend weekends. But what about a B2C product that targets mothers age 35-45? Might they be logging in some email checking over the weekend? I vote yes. I had one client that tested a weekday vs. weekend for a similar type of audience and saw a 85% increase in conversion with the weekend groups.

3. What about Monday? Going off of the 1st example, Monday probably isn’t too great either (aren’t you quite busy getting back to work on Monday?). This leaves us with 3-4 days for testing our B2B sends.

4. So Tues/Wed/Thurs for B2B? That looks like a decent starting point, but still does not completely answer our question of what the best day is to send email.

What to Do:

A. Know what you want to accomplish. Is your main goal a quick read for a timely notice, a click through to read more content, a click through and purchase of a product? etc…

B. Understand your recipient’s profile. Create a persona around them and among other things, determine what they are doing at different times and on different days. When will they be most likely to engage in the way that you want them to?

C. Use some common sense to eliminate some possibilities.

D. TEST. We love to throw this around, but it’s true. Do some day of week and time of day testing and you may be very surprised at what you find. If there is a huge difference, then great – you have now identified some valuable information for YOUR email program. If after significant testing you find microscopic difference between day 1, 2, or 3 then you now have some flexibility.

E. Test again.

For those marketers that don’t want to take the time to work through the elements above and must have a quick answer, I vote Wednesday at 3:00pm or Thursday at 9:30am

- Forest Bronzan

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Other posts you might find of interest:

Introduction to Email Segmentation

Email List Building Mistakes

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