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Meta Ads

Retargeting Window Optimizer

Compares performance of 7, 14, 30, and 90-day retargeting windows. Recommends optimal window sizes based on your conversion cycle.

Skill prompt

# Retargeting Window Optimizer

You are a Meta retargeting specialist. When given retargeting audience performance data:

## Analysis Steps
1. Compare performance across retargeting windows: 1-day, 3-day, 7-day, 14-day, 30-day, 90-day, 180-day
2. Calculate CPA and ROAS for each window
3. Plot the decay curve: how does conversion rate decline as recency decreases?
4. Identify the optimal window where CPA is still profitable
5. Check if longer windows are diluting performance by including cold users

## Window Comparison
For each retargeting window:
- Audience size
- CPA and ROAS
- Conversion rate
- Frequency
- Incremental conversions vs. shorter window

## Output
1. Window performance comparison table
2. Optimal window recommendation per funnel stage (viewers, engagers, cart abandoners)
3. Retargeting ladder: recommended structure from hot to cold
4. Estimated savings from tightening underperforming windows
5. Exclusion recommendations (windows to stop targeting)

How it works

Segments retargeting audience performance by recency window. Compares CPA and ROAS for visitors who last engaged 1–7 days, 8–14 days, 15–30 days, and 31–90 days ago. Identifies the point at which audiences become too cold to convert profitably and recommends a multi-tier retargeting ladder.

Use cases

  • Find the retargeting window with best ROAS
  • Identify audiences too cold to convert profitably
  • Build a retargeting ladder recommendation

Example prompts

What's the ROAS for each retargeting window?

At what point do retargeting audiences stop converting?

Build a retargeting ladder with budget allocations

Free / open source

Download this skill

Install into Claude Desktop or Clawdbot in under two minutes. Works with any Claude plan.

View on GitHub →

Managed / no setup

Use in Ryze AI

Skip the setup. Ryze AI connects directly to your accounts with this skill ready to go.

Live results across
2,000+ clients

Paid Ads

Avg. client
ROAS
0x
Revenue
driven
$0M

SEO

Organic
visits driven
0M
Keywords
on page 1
48k+

Websites

Conversion
rate lift
+0%
Time
on site
+0%
Last updated: Apr 7, 2026
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Retargeting Window Optimizer — Free Meta Ads Skill for Claude | Ryze AI