# The Down Index, 2023-W39

The week's worst incidents, scored 0-100 (impact 30, breadth 20, duration 15, reach 20, acknowledgement 15). [Methodology](https://down.guide/rankings/methodology).

1. **30** Ably: [ably.com and support.ably.com down](https://down.guide/ably/DWN-8a40839226) (Partial outage, 0m)
2. **18** DatoCMS: [Unresponsive Real-Time APIs](https://down.guide/datocms/DWN-ebfe2d9f39) (Degraded, 0m)
3. **12** Mapbox: [Delayed live traffic updates on Navigation APIs](https://down.guide/mapbox/DWN-d1aba39f3d) (Degraded, 0m)

Previous week: https://down.guide/rankings/2023-W38; next week: https://down.guide/rankings/2023-W40

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