DEX Score metrics calculation
- UpdatedJul 31, 2025
- 3 minutes to read
- Zurich
- Digital End-User Experience
Learn more about how the metrics values are calculated in the Digital Experience Score dashboard.
Calculating the digital experience score
Digital experience score is the weighted average of device experience score and application experience score for all employees. The formula used to calculate the digital experience score is:
- Formula
Weighted Average = Sum of (Score * Weight) / Sum of Weightswhere,- Score: Device experience score and application experience score
- Weight: Weight given to each contributing factor's score
- Score range definition
- The following defines the score range and its corresponding classification:
- Good if the score is greater than 75
- Average if the score is from 45 through 75
- Poor if the score is less than 45
- Example
- Consider the following values for the contributing factors:
- Application experience: Score = 55 and Weight = 50
- Device experience: Score = 54 and Weight = 50
Digital experience score =
(55x50 + 54x50)/ (50+50)= 54
Calculating the application experience score
- Formula
Weighted Average = Sum of (Score * Weight) / Sum of Weightswhere,- Score: Application health metrics score, user sentiment score, and service experience score
- Weight: Weight given to each contributing factor's score
- Score range definition
- The following defines the score range and its corresponding classification:
- Good if the score is greater than 75
- Average if the score is from 45 through 75
- Poor if the score is less than 45
- Example
- Consider the following values for the contributing factors: Then the application experience score is calculated as:
Contributing factor Score Weight Application health metrics 55/100 50 User sentiment 58/100 30 Service experience 72/100 20 Application experience score =
(55x50 + 58x30 + 72x20) / (50+30+20)= 59 (rounded off).
Calculating the device experience score
- Formula
Weighted Average = Sum of (Score * Weight) / Sum of Weightswhere,- Score: Device health metrics score, user sentiment score, and service experience score
- Weight: Weight given to each contributing factor's score
- Score range definition
- The following defines the score range and its corresponding classification:
- Good if the score is greater than 75
- Average if the score is from 45 through 75
- Poor if the score is less than 45
- Example
- Consider the following values for the contributing factors: Then the device experience score is calculated as:
Contributing factor Score Weight Device health metrics 64/100 50 User sentiment 68/100 30 Service experience 70/100 20 Device experience score =
(64x50 + 68x30 + 70x20) / (50+30+20)= 66 (rounded off).
Application experience metrics
| Metric | Description |
|---|---|
| Application health metrics score | An application's health metrics score is a weighted average of the normalized values of multiple metrics, including CPU usage, memory usage, and crash reports. These metrics are tracked across all relevant devices. |
| User sentiment score | An application's user sentiment score is the average of the normalized sentiment scores obtained from user feedback collected for that application. |
| Service experience score | The service experience score for an application is the weighted average of normalized incident metric scores based on all the incidents resolved for the application. |
Device experience metrics
| Metric | Description |
|---|---|
| Device health metrics score | The device health metrics score for each device group is computed as the weighted average of all normalized metric scores of that device group. |
| User sentiment score | The user sentiment score for each device group is the average of the normalized sentiment scores. The scores are collected from user feedback for the devices in the group. |
| Service experience score | The service experience score for each device group is the weighted average of normalized incident metric scores. The scores are based on all the incidents resolved for the devices in the group. |
Related Content
- Metric scores in Digital Experience Score
Learn more about the different qualitative and quantitative metrics in the Digital Experience Score dashboard, which provides end-to-end visibility into your employees' digital experiences.
- DEX Score normalization for metric scores
Learn how normalization adjusts individual scores of each metric to a common scale, enabling comparison across different metrics.