FastlyOutage history and postmortems
Downtime, added up
Fastly: 0m weighted downtime in range, category median 41m.
0 incidents, 0m of incident time (0m major or critical, 0m partial) between Jun 27, 2026 and Sep 24, 2026.
Fastly, Inc. is an American company based in San Francisco, which describes itself as a cloud computing company. Fastly provides content delivery network services, image optimization, and load balancing services.
Stated causes
0 incidents with no cause stated.
Postmortems
- Customer configuration triggers latent bug, 85% of network errors
Customer configuration is untrusted input to a shared fleet; isolate its blast radius and test the bug classes it can reach.
Fastly incidents
1 on file
Questions
Is Fastly down right now?
Check Fastly's own status page at https://www.fastlystatus.com for the live state. This page shows Fastly's incident history from that page; the most recent incident started 2021-06-08: "Customer configuration triggers latent bug, 85% of network errors".
How often does Fastly have outages?
Fastly posted 0 incidents in the last 90 days and 0 in the last year, 0 of them major or critical in the last 90 days. The median incident lasted Ongoing.
When was Fastly's last major outage?
2021-06-08: "Customer configuration triggers latent bug, 85% of network errors", lasting 2h 48m.
What usually causes Fastly incidents?
Where Fastly explained the cause, the most common was software bug (1 incidents). Most status updates do not name a cause.
From vendors' own status pages and disclosures. Times as reported. Logos via logo.dev; trademarks belong to their owners.