# The Down Index, 2026-W17

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. **73** Anthropic: [Elevated errors on Sonnet 4.6](https://down.guide/DWN-7614535129) (Major outage, 39m)
2. **63** Anthropic: [Claude Sonnet 4.5 error spike](https://down.guide/DWN-958ca49619) (Partial outage, 1h 11m)
3. **60** GitHub Actions: [Incident with multiple GitHub services](https://down.guide/DWN-4c25be9945) (Major outage, 1h 18m)
4. **57** Grafana Cloud: [Elevated 429 Errors Impacting Metrics Querying Across Multiple Regions](https://down.guide/DWN-f34dc65544) (Major outage, 21m)
5. **53** Anthropic: [MCP apps unavailable on Claude.ai](https://down.guide/DWN-ea7db99b2b) (Degraded, 1h 27m)
6. **52** Apollo GraphOS: [Platform availability for Studio SSO users](https://down.guide/DWN-ab3c7f001a) (Major outage, 42m)
7. **52** Akamai Cloud (Linode): [Service Issue - Linode Kubernetes Engine (LKE)](https://down.guide/DWN-d1b24ceb49) (Degraded, 3d 19h)
8. **52** Anthropic: [Elevated error rates on Claude Opus 4.7](https://down.guide/DWN-6e85fb191f) (Degraded, 59m)
9. **52** Anthropic: [Claude Code v2.1.120 Crashes on Startup](https://down.guide/DWN-1f3d39fa16) (Degraded, 50m)
10. **51** LaunchDarkly: [Docs site is down](https://down.guide/DWN-108ddebf3d) (Major outage, 23m)
11. **51** Intercom: [Fin AI Agent Degraded](https://down.guide/DWN-46c3998085) (Major outage, 0m)
12. **51** SurveyMonkey: [TURF and Empirical Bayes not working on MaxDiff surveys](https://down.guide/DWN-05700b1b7d) (Partial outage, 6h 4m)
13. **50** beehiiv: [The beehiiv platform is currently unavailable](https://down.guide/DWN-3d3af04d72) (Major outage, 40m)
14. **49** SurveyMonkey: [App listing cannot be updated on SurveyMonkey](https://down.guide/DWN-3cb8b6c61b) (Partial outage, 2h)
15. **48** Anthropic: [Elevated errors on Claude Opus 4.7](https://down.guide/DWN-2404657225) (Degraded, 3h 14m)
16. **46** Amplitude: [Amplitude web application not loading](https://down.guide/DWN-21d75a9dd8) (Partial outage, 36m)
17. **46** ReadMe: [Service disruption](https://down.guide/DWN-66fd218474) (Major outage, 2h 54m)
18. **45** SurveyMonkey: [Intermittent error when logging in](https://down.guide/DWN-ae411f1ef6) (Partial outage, 18m)
19. **45** Anthropic: [Elevated errors on Claude Opus 4.7](https://down.guide/DWN-81ff2549ef) (Degraded, 54m)
20. **45** Anthropic: [Elevated errors on Claude Opus 4.7](https://down.guide/DWN-49af329b8f) (Degraded, 49m)
21. **44** Confluent Cloud: [Experiencing delays in Tableflow external catalog syncs in AWS](https://down.guide/DWN-67e0386c07) (Partial outage, 15m)
22. **44** Anthropic: [Elevated errors on Claude Opus 4.7](https://down.guide/DWN-6cd764cfe1) (Degraded, 30m)
23. **44** Anthropic: [Issues with sign-ups on platform.claude.com](https://down.guide/DWN-1d32427cc3) (Partial outage, 28m)
24. **43** Grafana Cloud: [Restrictions on Alerts & Reports for Grafana Cloud Free/Trial Users](https://down.guide/DWN-8cee4eeeca) (Degraded, 3d 17h)
25. **42** GitHub: [Disruption with Copilot chat and Copilot Coding Agent](https://down.guide/DWN-f7ccbb1acc) (Major outage, 3h 43m)

Previous week: https://down.guide/rankings/index/2026-W16; Next week: https://down.guide/rankings/index/2026-W18

Other rankings: [uptime](https://down.guide/rankings/providers/uptime.md), [downtime](https://down.guide/rankings/providers/downtime.md).

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