Outage in Amplitude

Web Experiment script sending impressions for control variants on non-targeted pages

Resolved Minor
May 07, 2025 - Started 24 days ago - Lasted about 4 hours
Official incident page

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Outage Details

Since 2025-05-06 10:00 PT (17:00 UTC) Amplitude Web Experiments have been sending Impression events to Amplitude for the control variant of experiments on pages that are not targeted by the experiment.
Latest Updates ( sorted recent to last )
RESOLVED 24 days ago - at 05/07/2025 09:52PM

This incident has been resolved.

MONITORING 24 days ago - at 05/07/2025 07:52PM

A fix has been implemented and we are monitoring the results.

IDENTIFIED 24 days ago - at 05/07/2025 06:03PM

Since 2025-05-06 10:00 PT (17:00 UTC) Amplitude Web Experiments have been sending Impression events to Amplitude for the control variant of experiments on pages that are not targeted by the experiment.

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