Outage in Optimizely

Search and Navigation USEA04 issues

Resolved Minor
September 15, 2025 - Started about 21 hours ago - Lasted about 10 hours
Official incident page

Need to monitor Optimizely outages?
Stay on top of outages with IsDown. Monitor the official status pages of all your vendors, SaaS, and tools, including Optimizely, and never miss an outage again.
Start Free Trial

Outage Details

We are currently investigating an event with Search and Navigation USEA04 that is impacting the service availability. A subset of clients will be experiencing high latency or 5xx-errors. We will post additional updates hourly or when we have information available. Thank you for your patience.
Components affected
Optimizely US East
Latest Updates ( sorted recent to last )
RESOLVED about 11 hours ago - at 09/15/2025 08:31PM

This incident has been resolved. We will continue our investigation to establish the root cause. A post mortem will be available once the investigation has concluded.

MONITORING about 16 hours ago - at 09/15/2025 03:43PM

At this time, the Search and Navigation service is reporting full functionality, and we are continuing to closely monitor the health of the service. If the situation changes, we will provide a new update. We sincerely apologize for the inconvenience!

INVESTIGATING about 19 hours ago - at 09/15/2025 01:04PM

The cluster platform service is confirmed to be healthy. A subset of customers may still experience high latency issues and we are investigating further about any additional issues. Updates will follow when available.

IDENTIFIED about 19 hours ago - at 09/15/2025 12:11PM

The cluster has been stable for the past hour and recovery to green state is progressing. We are continuing to follow up and monitor the service, and will provide new updates about the progress.

INVESTIGATING about 20 hours ago - at 09/15/2025 11:17AM

Mitigating actions have been managed and the number of failed requests has been significantly reduced, to a smaller number of 5xx errors. We are continuing to investigate and monitor the service. New updates will be posted hourly or when we have information available. Thank you for your patience.

INVESTIGATING about 21 hours ago - at 09/15/2025 10:23AM

We are currently investigating an event with Search and Navigation USEA04 that is impacting the service availability. A subset of clients will be experiencing high latency or 5xx-errors. We will post additional updates hourly or when we have information available. Thank you for your patience.

Burned by Vendor Downtime? Never Again with Our Status Page Aggregator

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 4400 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook