Analytics & CRO
UTM builder, conversion math, CTR by position, A/B sample size, GA goal value.
5 tools · sorted by popularity
UTM Link Builder
Build properly-formatted UTM-tagged URLs for campaign tracking in Google Analytics.
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Conversion Rate & Lift Calculator
Calculate conversion rate from visitors and conversions. Plus relative lift between two CVRs.
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CTR Estimator by SERP Position
Estimate clicks from impressions based on average SERP position 1–10. Visual click-curve.
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A/B Test Sample Size Calculator
Calculate required sample size for an A/B test given baseline CVR, minimum detectable lift, and confidence.
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Google Analytics Goal Value Calculator
Assign $ value to non-revenue GA goals (newsletter signups, form fills) for channel ROI comparison.
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