Klaviyo: Page loading errors
Klaviyo's status page listed this on 20 May 2026. Lasted 1.5 h, filed against Klaviyo App, Email Sending, Email Sending, Text Message Sending and Mobile Push Sending. This is their record, not a measurement of ours.
What happened
Started
Resolved
Lasted1.5 h
What failedKlaviyo App, Email Sending, Email Sending, Text Message Sending and Mobile Push Sending
Their impactMinor
Regions: their page does not say which. Ours checks from three cities, and the screen we saw is on our own incident pages, where there is one.
What Klaviyo said
On their page: Page loading errors
Klaviyo's status page: “Customers may be experiencing intermittent errors and slow page loads in the Klaviyo app. Our engineering team is actively investigating. We'll provide updates as soon as more information is available.”Investigating
Klaviyo's status page: “We have identified the cause of the intermittent errors and slow page loads some customers are experiencing in the Klaviyo app. Some customers may also be experiencing delays of up to 20 minutes for email and SMS sends, as well as delays in flows that send push notifications. Our engineering team is deploying a fix.”Identified
Klaviyo's status page: “A fix has been deployed and system performance is improving. Intermittent errors, slow page loads, and delays for email and SMS sends are recovering. We continue to monitor closely.”Monitoring
Klaviyo's status page: “The intermittent errors, slow page loads, and delays for email and SMS sends have been resolved. A small number of push notifications from impacted flows are being replayed and will deliver shortly. This incident has been resolved.”Resolved
What our own check saw
Nothing of ours failed that day, or we were not checking Klaviyo yet.
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