SEO

How to Calculate Estimated ROI for SEO

What Does ROI mean for SEO?

Return on Investment (ROI) is a metric used to judge the success of an SEO strategy based on the estimated return of the initial investment or cost to push it live.

When estimating the performance of SEO, search volume and Organic traffic is always a great leading indicator; however, at the end of the day, it’s revenue that is the true measure of success.

How Do You Calculate the Value of SEO?

We have an internal SEO ROI Calculator that we use for all accounts across Seer. This streamlines our process and helps us determine the estimated value for our SEO opportunities. However, you don’t need a fancy calculator to estimate ROI, just some important metrics and formulas which we’ll review below.  The good news? Once you know what metrics and formulas you need, creating your own calculator will be a breeze!

pasted image 0 471. Find out Your Average Click Through Rate by Position

Here at Seer, we use Big Data. Using PowerBI’s data visualization software, we calculate average CTR (branded and unbranded) by position in order to get a ‘good (position 8), better (position 5), best (position 2)’ scenario for rankings.

Are you going to rank on the first page across the board? Of course not. We all know that rankings fluctuate consistently and some keywords will perform better and worse than others. However, these estimates provide guidelines on what we can expect for each ranking bucket.

Reminder: When using click-through rates, make sure the refresh your data at least every 6 months as well as after a site migration or redesign

2. Pull Your Conversion Rates for Each Analytics Goal

Using Google Analytics, identify the conversion rate for each goal that you’re measuring for SEO performance. Ideally, when referring to conversion rates in analytics, 3-6 months of historical data should be used.

3. Identify the Value ($) of Each Conversion Goal

It incredibly important to assign value to goals in analytics. Without an estimated value for each conversion you’re tracking, it’s impossible to estimate the ROI of any marketing initiatives on your site.

4. Estimate Traffic and Revenue based on Search Volume

Once you have CTR, CVR, and goal value, you’re all set to start estimating ROI based on search volume opportunity. The formula to do this is:

((Total MSV * CTR) * CVR)) * Goal Value = Estimated SEO Revenue per Month

Want to estimate the total revenue over a year? Just multiply this number by 12 and you’re set!

5. Calculate the Estimated SEO ROI

At the end of the day, ROI is the return of the investment divided by the cost of the investment. To calculate this for your strategy, you can plug and play the following formula:

        (Estimated SEO Revenue per Month – Cost to Implement Strategy) / Cost to Implement Strategy * 100 = SEO ROI

Let’s Try This With an Example

Scenario:

Say you identify the opportunity to create a content asset that targets keywords receiving a combined 12,500 searches a month.

Estimating Organic Traffic:

Due to the competitive market, you estimate that this piece can achieve an average ranking of 5 for each keyword. By analyzing the data in Google Search Console, you determine that the average CTR for unbranded keywords at position 5 is 6%.

With just these two metrics, you can make a rough estimate on how much Organic traffic this asset will receive each month at an average rank of 5:

12,500 * .06 = 750 organic sessions

Calculating Revenue for Conversions:

The main goal of this content asset is to drive form fills, which have a value of $45 per completed form. In Analytics, you determine that over the past 6 months, your Organic conversion rate for form fills was 5.3%.

Knowing that you’re estimating the asset to drive 750 Organic sessions a month, you can now calculate how many form fills those Organic visitors will complete:

750 * .053 = 40 form fills

With 40 form fills at a value of $45, this content asset is estimated to drive a total value of $1,799 a month.

Calculating SEO ROI:

Say this asset will cost ~$500 to get it live on the site. To measure the SEO ROI for just one month of performance:

((1799 – 500) / 500) * 100 = 259%

Additionally, we all know that SEO performance grows over time, so even a year’s worth of revenue from this asset would be a great return on the initial investment.

Have you found a better way to estimate ROI for your SEO initiatives or created a tool to streamline the process? Let us know if the comments below!