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nexus/wiki/concepts/CES.md
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---
title: "CES"
type: concept
tags: [Customer Analytics, Effort Metric]
sources: []
last_updated: 2026-04-20
---
## Definition
CESCustomer Effort Score客户努力程度评分衡量客户完成某项任务如解决问题所需付出的努力程度。
## Calculation
通常使用李克特7点量表强烈不同意到强烈同意
```
"这个产品/服务让我轻松完成了我的任务"
```
低 CES 分数表示更好的用户体验。
## Purpose
- 衡量客户体验流程的顺畅程度
- 识别需要改进的摩擦点
- 预测客户留存可能性
## Connections
- [[Product Feedback Synthesizer]]收集和分析CES数据
- [[CSAT]]:客户满意度指标
- [[NPS分析]]:忠诚度指标
- [[流失预测]]:流失预警的输入指标