- Level
- confirmed
- Worst impact
- Degraded
- Components
- Tracking, Online versions of mailings, Hosting of images and files
- Down Index
- 18of 100
What to do
Check whether you use Optimizely Tracking, Online versions of mailings, Hosting of images and files. Check your stack
Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.Confirm your retries, queues and scheduled jobs caught up after the 1h 24m it lasted.
Anything that failed between 2026-08-06 15:04 UTC and 2026-08-06 16:28 UTC may need a replay.Subscribe to Optimizely's feed to hear about the next one first. RSS feed
https://down.guide/feed?provider=optimizely works in Slack (/feed subscribe), Discord feed bots and any RSS reader.
Updates from Optimizely 4
- investigating
We are currently investigating an issue with degraded performance for image delivery, processing of tracking requests and delivery of online version.
provider
- identified
We have put a mitigation at place, so the mentioned services should be fully available again. The problem started around 16:38 CEST. Mitigation was activated at 17:00 CEST. We are continuing to our investigation.
provider
- monitoring
The performance problems didn't show up again. The mitigation is no longer needed and will be removed. We are still monitoring.
provider
- resolved
Systems are running stable with the mitigation removed. The incident has been resolved.
provider
Reports count in aggregate; nothing about you is shown.
Corrections
None so far.
Something wrong on this page? Report an error or send us a note. Every fix is listed here.
Questions about DWN-91adb95e4e
Is Optimizely still down?
No, this incident was resolved 2026-08-06 16:28 UTC. For Optimizely's live state, see https://down.guide/optimizely.
How long did it last?
1h 24m, from 2026-08-06 15:04 UTC to 2026-08-06 16:28 UTC, by the times Optimizely posted.
What was affected?
Optimizely named Tracking, Online versions of mailings, Hosting of images and files.
What caused it?
Optimizely hasn't published a root cause. If it does, it shows here.
Where does this come from?
Optimizely's official status page, https://status.optimizely.com, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.