Email Analytics & Optimization
Measuring what actually happened: which metrics mean something, what the benchmarks are, how to run a test that resolves, and how to calculate real return.
Open rate stopped being a clean metric when Apple began pre-fetching images for Mail Privacy Protection users, and a lot of dashboards never adjusted. Several of the guides here are about knowing which numbers still carry information and which are now decoration.
The testing guides are the practical core. Most email A/B tests never reach a resolvable result because the list is too small for the effect being measured, and knowing that in advance saves running a two-week test that could not have told you anything.
Every guide in this topic
- 01 Email Marketing Metrics: What to Track and Why Fourteen metrics, what each one is actually measuring, and the four that are now proxies for something else entirely.
- 02 Email Open Rate: Benchmarks and How to Improve What open rate means now that a share of opens are machine-generated, and what to use in its place for decisions.
- 03 Email Click-Through Rate: Strategies to Boost CTR CTR versus click-to-open, which one answers which question, and the six changes that move it most reliably.
- 04 Email Conversion Tracking: Measuring Real ROI Getting from click to revenue with UTM discipline, and the two places attribution quietly loses half your conversions.
- 05 A/B Testing Emails: What to Test and How to Analyze Sample sizes for a list your size, what is worth testing at all, and the significance mistake that makes most email tests meaningless.
- 06 Email Heatmaps: Understanding Subscriber Behavior What click maps show, what they cannot show, and how to read one without over-fitting to forty clicks.
- 07 Email Attribution Models: First Touch to Multi-Touch Five models, the very different pictures they paint of the same campaign, and how to pick one and stop arguing.
- 08 How to Calculate Email Marketing ROI A calculation that includes labour, and the reason the famous return-per-dollar figure is almost never your figure.
- 09 Email Reporting Dashboards: Building Actionable Views Three dashboards for three audiences, and the rule that keeps a report from becoming a wall of numbers nobody acts on.
- 10 Email Benchmarks by Industry: How Do You Compare? Why published benchmarks disagree so widely, how to read them, and how to build an internal benchmark that is worth more.