DET Practice

DET Practice

A preparation platform for the Duolingo English Test, offering a large question bank, full mock tests, and AI scoring for writing and speaking. Officially recognized as a Platinum Partner of DET, it has over 400,000 users.

AI Learning Tools#DET Prep#AI Scoring#Mock Exam Practice

Updated: 2026-10-26

What is DET Practice?

DET Practice is a preparation platform focused on the Duolingo English Test (DET). Officially, it claims to offer the largest question bank, full mock tests, and the most accurate AI scoring, and positions itself as a Platinum Partner of DET. Different from comprehensive English learning platforms, it is entirely designed around the DET computer-based test question types and scoring criteria, serving as an exclusive tool for overseas study candidates to sprint for high scores in the DET.

Who is it for?

  • Prospective international students planning to take the Duolingo English Test and apply to overseas universities, who have clear goals.
  • For test-takers who need high-fidelity mock exams and AI scoring to identify their weaknesses and then make targeted improvements, achieving efficient score enhancement.
  • For self-learners who want to use real question banks and systematic courses for training and aim for high scores, it enables closed-loop practice.
  • Candidates who want to reduce their exam cost budget by taking advantage of the Platinum Partner discounts to save money.
  • Families who need authoritative information about exam registration and score release to avoid being misled.
  • Candidates who need to compare against scoring criteria and polish their writing and speaking item by item for meticulous improvement.

Key features

6
1

Question Bank Practice

The platform claims to have over 18,000 continuously updated practice questions covering all DET question types, closely simulating the actual exam.

2

Full Mock Exam

Provides adaptive full mock exams with AI scoring and detailed assessment reports to identify weak areas.

3

Writing AI Grading & Correction

Supports AI scoring and correction for question types such as photo writing, interactive writing, and writing samples.

4

Oral AI Grading

Supports AI scoring and guidance for oral question types such as "Listen and Speak" and "Look and Describe" to correct expressions.

5

DET Courses

Systematic DET courses are provided, teaching answering skills and training methods for comprehensive improvement.

6

Partnerships & Discounts

The platform claims to be an official Platinum Partner, offering 24-hour score release and exclusive exam discounts to reduce costs.

How to use DET Practice

  1. 1**Start with a free trial**: The official provides a free access point. First, take the question bank and mock tests to verify if the scores are consistent with the real exam.
  2. 2**Estimate your score with mock tests**: Take full mock tests as periodic assessments and adjust your review focus and pace based on the reports.
  3. 3**Pay attention to official partnerships**: Platinum partnership benefits and discounts are subject to the official statement; verify the latest policies and available spots before registration.
  4. 4**Authorization and Compliance**: Course purchases and accounts are subject to the platform's terms, and please pay attention to the refund and validity period rules.
  5. 5**Combine with official sample questions**: Use the free sample questions provided by the official DET as a benchmark for calibration and avoid relying solely on third-party scoring.
  6. 6**Official Rules May Be Updated**: Question types, test limits, and prices are subject to change. Check the official website for the latest information before the exam.

Traffic & popularity

Data month Sep 2026

DET Practice receives about 38.9K visits per month and ranks #537,696 worldwide.

Monthly visits
38.9K
▲ 18.0% vs last month
▼ 3.8% vs 3 mo. ago
Global rank
#537,696
of all websites
Bounce rate
41.5%
leave after one page
Avg. duration
2:17
per visit
Pages / visit
8.35
per visit
Country rank
#11,280
in its top market

Monthly visits

12 months
60.0K45.0K30.0K15.0K0
Oct 2025Apr 2026Sep 2026

Traffic sources

  • Search43.9%
  • Direct34.6%
  • Referrals7.5%
  • Social6.2%
  • Mail3.0%
  • Other4.7%

Top countries

  • Russia11.8%
  • Vietnam10.8%
  • United States6.2%
  • Kazakhstan5.1%
  • Turkey5.1%

Estimated from third-party traffic data.

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