> ## Documentation Index > Fetch the complete documentation index at: https://docs.vortexiq.ai/llms.txt > Use this file to discover all available pages before exploring further. # Form Abandonment Rate %, FullStory > Form Abandonment Rate % for FullStory stores. Tracked live in Vortex IQ Nerve Centre. How to read it, why it matters, and how to act on it. **Card class:** [Non-Hero](/nerve-centre/overview#card-classes-explained) • **Category:** [Frustration Signals](/nerve-centre/connectors#connectors-by-type) ## At a glance > **Form Abandonment Rate %** is a frustration-signal metric tracked from FullStory data. It measures the share of visitors who started interacting with a form, a checkout step, a newsletter signup, an account creation, and then left without submitting it. Because FullStory captures the field-level interaction, this is not a guess: it knows the visitor focused a field and never completed. A high rate flags forms that are too long, confusing, or throwing validation errors that the visitor cannot get past. | | | | --------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **What it counts** | The percentage of form-interaction sessions in the period that ended without a successful submission, as captured by FullStory. | | **Sample type** | Backend API data from FullStory, refreshed on the standard data refresh. | | **Why it matters** | Forms sit on the most valuable paths: checkout, registration, lead capture. A high abandonment rate is lost revenue or lost contacts, and the replays show exactly which field stalled people. | | **Reading the value** | Compare the current period to the prior period. Drill into the replays of abandoned sessions to find the field where visitors give up. | | **Currency** | percent | | **Time window** | `30D vsP` | | **Alert trigger** | `>40%` | | **Sentiment key** | `fs_form_abandonment_rate` | | **Roles** | owner, marketing | ## Calculation Calculated automatically from your FullStory data. FullStory detects form interaction and submission events; Vortex IQ divides started-but-not-submitted form sessions by total started-form sessions for the period. See the At a glance summary above for what the metric tracks and the worked example below for a typical reading. ## Worked example *A representative reading of **Form Abandonment Rate %** for a typical merchant on FullStory.* Suppose the checkout form shows a 47% abandonment rate, over the 40% guardrail. Replays of abandoned sessions cluster on the phone-number field, which rejects spaces without a clear message. Visitors retype, fail again, and leave. Relaxing the validation drops abandonment back toward the high thirties. Without this card the merchant would only see a soft checkout conversion rate with no field-level cause. For deeper investigation, use Vortex Mind to trace the abandonment to specific fields; for natural-language exploration, ask Ask Viq which forms abandon most. ## Sibling cards merchants should reference together | Card | Why merchants reach for it | | ---------------------------------------------------------------------------------------------------- | ----------------------------------------------------------- | | [`fs_checkout_path_frustration`](/nerve-centre/kpi-cards/fullstory/checkout-path-frustration-events) | Frustration events specifically on cart and checkout pages. | | [`fs_error_click_rate`](/nerve-centre/kpi-cards/fullstory/error-click-rate) | Validation failures often show up as error clicks. | | [`fs_rage_click_rate`](/nerve-centre/kpi-cards/fullstory/rage-click-rate) | Repeated clicks on a submit button that will not progress. | | [`fs_frustration_score`](/nerve-centre/kpi-cards/fullstory/avg-frustration-score) | The composite frustration number this feeds into. | | [`ful_cart_abandonment_rate`](/nerve-centre/kpi-cards/fullstory/cart-abandonment-rate) | The downstream commerce abandonment this often precedes. | ## Reconciling against the vendor's own dashboard **Where to look in FullStory's own dashboard:** FullStory surfaces form interaction through its funnel and conversion tooling, where you can define a form-start and form-submit step. Confirm the form definition and period match the Vortex IQ profile to reconcile cleanly. **Why the Vortex IQ value may legitimately differ:** | Reason | Direction | What to do | | --------------------------------------------------------------------------------------------------------------- | --------- | --------------------------------------- | | **Period boundary.** Vortex IQ uses 30-day rolling by default; FullStory dashboards may use calendar periods. | Variable | Match the period range. | | **Form definition.** Which fields count as a "start" can be drawn differently in a hand-built FullStory funnel. | Variable | Align the start and submit definitions. | | **Segment scope.** A FullStory segment may exclude traffic the Vortex IQ profile includes. | Variable | Match segment and filter settings. | **Cross-connector reconciliation:** complement with the checkout-frustration and cart-abandonment cards for the full picture. For divergence investigations, use Vortex Mind. ## Known limitations / merchant FAQs **Q: How often does Form Abandonment Rate % update?** The card refreshes on the standard data refresh (typically every 30-60 minutes for live integrations). For real-time signals, force a manual refresh from the dashboard. **Q: Does a visitor who returns later and submits still count as abandoned?** If the submission happens in a separate session outside the window, the original session may still register as abandoned. Treat the rate as directional and confirm patterns in the replays. **Q: Why does my FullStory dashboard show a different number?** The most common reasons are period-boundary differences, how the form-start step is defined, and segment scope. Match these settings before assuming a real divergence. **Q: Can I customise the alert threshold?** Yes, sensitivity thresholds are configurable per profile in the Sensitivity tab. The 40% default is a starting point; tune it to your own baseline. *** ### Tracked live in Vortex IQ Nerve Centre *Form Abandonment Rate %* is one of hundreds of KPI pulses Vortex IQ tracks across FullStory and 70+ other ecommerce connectors. Nerve Centre runs the detection layer; Vortex Mind investigates the cause when something moves; Ask Viq lets you interrogate any number in plain English. [Start for free](https://app.vortexiq.ai/login) or [book a demo](https://www.vortexiq.ai/contact-us) to see this metric running on your own data.