Update nexus wiki content
This commit is contained in:
52
wiki/concepts/Frequency-Cap.md
Normal file
52
wiki/concepts/Frequency-Cap.md
Normal file
@@ -0,0 +1,52 @@
|
||||
---
|
||||
title: "Frequency Cap"
|
||||
type: concept
|
||||
tags: ["frequency-cap", "display", "paid-media", "optimization", "brand-safety"]
|
||||
sources: ["paid-media-programmatic-buyer"]
|
||||
last_updated: 2026-04-26
|
||||
---
|
||||
|
||||
## Definition
|
||||
|
||||
频次上限(Frequency Cap)是一种广告投放控制机制,限制同一用户在特定时间段内看到同一广告或广告活动的次数。其目的是在最大化品牌触达的同时,防止用户因过度曝光而产生广告疲劳(Ad Fatigue)或负面品牌联想。
|
||||
|
||||
## Why Frequency Cap Matters
|
||||
|
||||
- **防止广告疲劳**:过度曝光同一创意会导致用户产生逆反心理,降低点击率和转化意愿
|
||||
- **预算效率**:避免对已转化用户重复投放浪费预算
|
||||
- **品牌保护**:过度曝光可能引发用户对品牌的负面情绪
|
||||
- **Reach vs. Frequency 平衡**:频次过高会牺牲独立触达人数
|
||||
|
||||
## Setting Frequency Caps
|
||||
|
||||
### Industry Benchmarks
|
||||
|
||||
| 活动类型 | 推荐频次 | 周期 |
|
||||
|---------|---------|------|
|
||||
| Brand Awareness(品牌认知) | 5-10 次/周 | 周 |
|
||||
| Consideration(考虑阶段) | 3-7 次/周 | 周 |
|
||||
| Retargeting(再营销) | 7-14 次/周 | 周 |
|
||||
| DR / Performance(直接响应) | 1-3 次/天 | 天 |
|
||||
|
||||
### Optimization Principles
|
||||
|
||||
- **跨平台协调**:在 GDN、DSP、社交平台之间协调频次,避免总体超量
|
||||
- **Creative Rotation**:高频位置需要更多创意变体以防止疲劳
|
||||
- **Window Optimization**:根据转化路径调整归因窗口和频次窗口
|
||||
- **Audience Segmentation**:不同受众分层设置不同频次上限
|
||||
|
||||
## Frequency Pacing Models
|
||||
|
||||
- **Even Pacing**:预算平均分配到活动周期,保持稳定频次
|
||||
- **Front-loaded**:前期集中投放,快速达到目标频次
|
||||
- **Decaying**:随时间递减频次,配合创意新鲜度
|
||||
|
||||
## Cross-Platform Frequency Management
|
||||
|
||||
多平台同时投放时,必须通过[[Cross-Platform Reach and Frequency]]管理避免受众重叠浪费:
|
||||
- 使用共同的受众识别码(Cookie、Device ID、CRM ID)
|
||||
- 在投放前计算预期总频次,设定平台间协调的频次上限
|
||||
- 利用[[Audience Overlap Analysis]]识别和排除重叠受众
|
||||
|
||||
## Sources
|
||||
- [[paid-media-programmatic-buyer]]
|
||||
Reference in New Issue
Block a user