Learn More About the ETT Heatmap
The ETT Heatmap turns your raw practice scores into a clear, actionable study plan. Rather than guessing what to study next, you can see at a glance which chapters and topics need the most attention — and where to spend less time. Every test you take feeds the map, making it more accurate the more you use it.
From Practice Tests to Personalized Insight
The Heatmap only works because it's built on real testing data. Each time you take one of our SAT practice tests, your performance feeds directly into the visualization. Topics where you're consistently strong appear in green; weak areas appear in red. Larger rectangles point to chapters that show up most often on the actual exam, so you can prioritize the highest-impact topics first.
Drill Into the Details
Hovering over any rectangle shows you the chapter's frequency on real exams and your accuracy on it so far. For a deeper view, ETT also gives you a question-by-question score breakdown alongside pacing analytics — so you can see exactly which question types tripped you up and where you're losing time.
Pair the Heatmap With Vocabulary Practice
For Reading & Writing topics that depend on vocabulary depth, the Heatmap pairs naturally with our free SAT vocabulary test. Use both together: let the Heatmap show you which chapters need attention, and reinforce the high-impact words that show up most often on the exam.
Unlock the Full Question Bank
The Heatmap is most powerful with depth — the more questions you've answered, the sharper the picture. An ETT subscription gives you full Q-Bank access across every chapter and topic, so you can keep practicing the areas that need the most work until they turn green.
For Schools and Tutoring Centers
Beyond individual study, ETT also supports student performance tracking for schools, giving teachers and tutoring centers visibility into how cohorts are doing across topics and where the curriculum needs reinforcement.