Supported Features

  • Down notifications
  • Warn notifications
  • Differentiates maintenance notices
  • Status message overview
  • Status message details

Notification Frequency

  • Averages less than 1 per week
  • There were 2 WARN notices last 30 days
  • There were 0 DOWN notices last 30 days

Status History

Monitoring since March 10, 2015

Recent Events

Start Time Type Length Message Details
March 12, 2019 23:13 UTC WARN 2 days Degraded availability for web user targeting features Subscribe Monitoring - The targeting APIs are no longer seeing elevated error rates at this time, the engin...
March 06, 2019 22:29 UTC WARN about 2 hours Redirect loop for in web application Subscribe Monitoring - A hotfix has been deployed which appears to fix the redirect issue, the eng team is ...
February 20, 2019 23:34 UTC WARN 10 minutes Elevated 500’s while accessing Optimizely Subscribe Monitoring - A fix has been implemented and we are monitoring the results. Feb 20, 15:36 PST
February 07, 2019 17:21 UTC WARN about 4 hours Some Snippets not Updating Subscribe Update - The root cause of this issue has been resolved. Experiments are now being delivered to p...
February 07, 2019 00:42 UTC WARN about 2 hours Dynamic Customer Profile (DCP) based Audience Condition evaluation failing due to errors from tapi.optimizely.com Subscribe Investigating - Audience Condition evaluation with Dynamic Customer Profiles (DCP)-based attribut...
February 06, 2019 19:23 UTC WARN 21 minutes Elevated HTTP 5xx errors from app.optimizely.com Subscribe Monitoring - A significant percentage of requests to app.optimizely.com were returning 5xx errors...
January 30, 2019 01:26 UTC WARN about 1 hour Optimizely Personalization Results Unavailable Subscribe Identified - A workaround to restore results data for many campaigns was successful. We are cont...
January 22, 2019 19:24 UTC WARN about 6 hours Partial experiment results outage Subscribe Monitoring - A fix has been applied to our results backend and we are monitoring experiment resul...
January 16, 2019 00:08 UTC WARN 3 days Delayed Snippet / Datafile Updates Subscribe Update - Issues causing some web experiments in basic snippets to not update have been resolved, ...
December 07, 2018 02:32 UTC WARN less than a minute Degraded DCP Bulk Upload Availability Subscribe Identified - The issue has been identified as a distributed infrastructure issue and server insta...