KPI Tree

Klaviyo Metric

Email Marketing

Click-Through Rate = (Unique Clicks / Emails Delivered) x 100

Click-through rate measures the percentage of delivered Klaviyo emails where the recipient clicked at least one link. It indicates how effectively your email content and calls to action drive recipients to take the next step in their customer journey.

Full guide: definition, formula, and benchmarks
KlaviyoEmail Marketing

Click-Through Rate

Click-through rate measures the percentage of delivered Klaviyo emails where the recipient clicked at least one link. It indicates how effectively your email content and calls to action drive recipients to take the next step in their customer journey.

How to calculate click-through rate

Click-Through Rate = (Unique Clicks / Emails Delivered) x 100

Why click-through rate matters for Klaviyo users

Clicks represent intent - a recipient who clicks is actively engaging with your offer or content. CTR bridges the gap between awareness (opens) and action (conversions). A high open rate with a low CTR signals strong subject lines but weak content or irrelevant offers.

Positioning CTR in your metric tree between open rate and conversion rate reveals where your email funnel breaks. Statistical correlations show which content types, product categories, and offer formats drive the highest click-to-conversion rates.

Understand and act on click-through rate with KPI Tree

KPI Tree syncs CTR data from your warehouse and tracks it per campaign, flow, and segment. Position it within your email engagement tree between open rates and conversion metrics.

Assign RACI ownership to your email content team. Set alerts when CTR drops below historical baselines and track optimisation actions focused on content, layout, and call-to-action improvements.

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MCP

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Data Warehouse
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Connect your existing warehouse where Klaviyo data already lands.

Professional Services
FivetranSnowflakedbt

Our professional services team can build you turn-key AI foundations in a matter of weeks. Data warehouse on Snowflake/BigQuery, ELT with Fivetran, all modelled in dbt with a semantic layer.

Related Klaviyo metrics

Email Open Rate

Email Marketing

Metric Definition

Open Rate = (Unique Opens / Emails Delivered) x 100

Email open rate measures the percentage of delivered Klaviyo emails that were opened by recipients. While affected by Apple Mail Privacy Protection and other privacy features, it remains a useful directional indicator of subject line effectiveness, sender reputation, and brand affinity when tracked consistently.

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Flow Conversion Rate

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Metric Definition

Flow Conversion Rate = (Flow Conversions / Flow Recipients) x 100

Flow conversion rate measures the percentage of recipients who enter a Klaviyo automated flow and subsequently complete the desired conversion action - such as a purchase, signup, or re-engagement. It quantifies how effectively your automated sequences drive their intended outcomes.

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Email Engagement Scoring

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Metric Definition

Email engagement scoring assigns a composite score to each Klaviyo subscriber based on their open, click, purchase, and recency patterns. It provides a unified view of subscriber engagement that goes beyond any single metric to identify highly engaged, at-risk, and disengaged subscribers.

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Email Revenue Attribution

Email Marketing

Metric Definition

Email revenue attribution measures the total revenue attributed to Klaviyo email and SMS campaigns and flows within a defined attribution window. It quantifies the direct revenue contribution of your email programme and tracks how that contribution changes over time.

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Unsubscribe Rate

Email Marketing

Metric Definition

Unsubscribe Rate = (Unsubscribes / Emails Delivered) x 100

Unsubscribe rate measures the percentage of Klaviyo email recipients who opt out of future communications after receiving a message. It serves as a direct indicator of message relevance, frequency appropriateness, and the overall health of the relationship between your brand and its subscribers.

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