# 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/anthropic/DWN-7614535129) (Major outage, 39m)
2. **63** Anthropic: [Claude Sonnet 4.5 error spike](https://down.guide/anthropic/DWN-958ca49619) (Partial outage, 1h 11m)
3. **60** GitHub Copilot: [Incident with multiple GitHub services](https://down.guide/github-copilot/DWN-15ae1b035a) (Major outage, 1h 18m)
4. **57** Grafana Cloud: [Elevated 429 Errors Impacting Metrics Querying Across Multiple Regions](https://down.guide/grafana-cloud/DWN-f34dc65544) (Major outage, 21m)
5. **53** Anthropic: [MCP apps unavailable on Claude.ai](https://down.guide/anthropic/DWN-ea7db99b2b) (Degraded, 1h 27m)
6. **52** Apollo GraphOS: [Platform availability for Studio SSO users](https://down.guide/apollo/DWN-ab3c7f001a) (Major outage, 42m)
7. **52** Akamai Cloud (Linode): [Service Issue - Linode Kubernetes Engine (LKE)](https://down.guide/linode/DWN-d1b24ceb49) (Degraded, 3d 19h)
8. **52** Anthropic: [Elevated error rates on Claude Opus 4.7](https://down.guide/anthropic/DWN-6e85fb191f) (Degraded, 59m)
9. **52** Anthropic: [Claude Code v2.1.120 Crashes on Startup](https://down.guide/anthropic/DWN-1f3d39fa16) (Degraded, 50m)
10. **51** LaunchDarkly: [Docs site is down](https://down.guide/launchdarkly/DWN-108ddebf3d) (Major outage, 23m)
11. **51** Intercom: [Fin AI Agent Degraded ](https://down.guide/intercom/DWN-46c3998085) (Major outage, 0m)
12. **51** SurveyMonkey: [TURF and Empirical Bayes not working on MaxDiff surveys](https://down.guide/surveymonkey/DWN-05700b1b7d) (Partial outage, 6h 4m)
13. **50** beehiiv: [The beehiiv platform is currently unavailable](https://down.guide/beehiiv/DWN-3d3af04d72) (Major outage, 40m)
14. **49** Trigger.dev: [DNS in us-east-1 is degraded](https://down.guide/trigger-dev/DWN-5ed23ee016) (Partial outage, 2d 1h)
15. **49** SurveyMonkey: [App listing cannot be updated on SurveyMonkey](https://down.guide/surveymonkey/DWN-3cb8b6c61b) (Partial outage, 2h)
16. **48** Anthropic: [Elevated errors on Claude Opus 4.7](https://down.guide/anthropic/DWN-2404657225) (Degraded, 3h 14m)
17. **46** Amplitude: [Amplitude web application not loading](https://down.guide/amplitude/DWN-21d75a9dd8) (Partial outage, 36m)
18. **46** ReadMe: [Service disruption](https://down.guide/readme/DWN-66fd218474) (Major outage, 2h 54m)
19. **45** SurveyMonkey: [Intermittent error when logging in](https://down.guide/surveymonkey/DWN-ae411f1ef6) (Partial outage, 18m)
20. **45** Anthropic: [Elevated errors on Claude Opus 4.7](https://down.guide/anthropic/DWN-81ff2549ef) (Degraded, 54m)
21. **45** Anthropic: [Elevated errors on Claude Opus 4.7](https://down.guide/anthropic/DWN-49af329b8f) (Degraded, 49m)
22. **44** Confluent Cloud: [Experiencing delays in Tableflow external catalog syncs in AWS](https://down.guide/confluent/DWN-67e0386c07) (Partial outage, 15m)
23. **44** Anthropic: [Elevated errors on Claude Opus 4.7](https://down.guide/anthropic/DWN-6cd764cfe1) (Degraded, 30m)
24. **44** Anthropic: [Issues with sign-ups on platform.claude.com](https://down.guide/anthropic/DWN-1d32427cc3) (Partial outage, 28m)
25. **43** Grafana Cloud: [Restrictions on Alerts & Reports for Grafana Cloud Free/Trial Users](https://down.guide/grafana-cloud/DWN-8cee4eeeca) (Degraded, 3d 17h)

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

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