SteadyStack
Get Started
Developer Tools & CI/CDcrates.io

Is Crates.io Down Right Now?

Live global uptime status, multi-region edge latency, official incident reports, and automated monitoring for Crates.io.

C

Crates.io

crates.io

Rust community's package registry for cargo dependencies.

Operational
Edge Latency
65 ms

Primary edge roundtrip

24h Global Uptime
99.98%

Edge consensus

Vantage Points
7 Regions

NA, EU, APAC Edge DOs

Last Checked
5:27:38 AM

Edge consensus mesh

Telemetry verified by SteadyStack Autonomous Edge Network
Official Status
Automated Developer Alerting

Stop checking manually.

When Crates.io goes down or suffers silent latency degradation, you shouldn't be refreshing status pages, searching social feeds, or waiting for angry user reports. Get alerted the exact second Crates.io fails.

Monitor Crates.io in 1 Click

Free 50 monitors • 3m standard (1m for first 10) • 2-of-3 Edge Quorum • No credit card required

10-Second Edge Intervals

Continuous HTTP, WebSocket & DNS checks from 15+ global edge nodes.

4-of-7 Quorum Verification

Multi-region consensus verification prevents 3 AM wakeups from transient routing blips.

Multi-Channel Escalation

Instant alerts to Slack, Discord, Telegram, SMS, PagerDuty & Webhooks.

steadystack.config.ts
Auto-provisioned Monitor
import { defineMonitor } from "@steadystack/core";

export default defineMonitor({
  name: "Crates.io API & Health",
  target: "https://crates.io",
  interval: "10s",
  consensus: { requiredRegions: 3 },
  alerts: ["slack-dev-ops", "pagerduty-p1", "discord-incidents"],
});

Global Edge Reachability & Regional Latency

Synthetic probe response times tested from SteadyStack worldwide vantage points.

🇺🇸
US-East (N. Virginia)
us-east
44 ms
UP
🇺🇸
US-West (Oregon)
us-west
68 ms
UP
🇩🇪
EU-Central (Frankfurt)
eu-central
108 ms
UP
🇯🇵
AP-Tokyo (Tokyo)
ap-northeast
171 ms
UP
🇧🇷
SA-East (São Paulo)
sa-east
183 ms
UP
🇿🇦
AF-South (Cape Town)
af-south
231 ms
UP

Downtime Impact Analysis

What happens when Crates.io degrades

cargo build and cargo fetch fail to download crate dependencies.

Common HTTP Error Codes Observed

503 Service Unavailablefailed to fetch crate

Critical Monitored Subsystems

Components tracked on crates.io

Cargo Sparse Index
Synthetic Active
Crate Download CDN
Synthetic Active
Publish API
Synthetic Active

Engineering Resilience Guide: Surviving Crates.io Outages

Defensive software architecture patterns to prevent third-party cascade failures.

Immediate Tactical Steps

  • 1Check status.crates.io.
  • 2Verify cargo vendor cache.

Recommended Resiliency Patterns

Circuit Breaker Pattern: Automatically trip and fallback to cache when Crates.io error rates exceed 15% in a 30s rolling window.

Idempotent Background Retries: Push failed API events into an asynchronous dead-letter queue with exponential backoff and jitter.

Multi-Region Edge Synthetic Consensus: Rely on SteadyStack to alert your team before end-users notice degradation.

Frequently Asked Questions: Crates.io Availability & Monitoring

Everything you need to know about tracking Crates.io outages and SLA reliability.

Our real-time global edge probes continuously test Crates.io (crates.io) across multiple worldwide locations. You can check the live status badge and latency meter at the top of this page. If you are seeing errors while the global status is operational, it may be due to localized ISP routing, local DNS caching, or account-specific rate limiting.
Related Developer Tools & CI/CD Dependencies
Is npm (Node Package Manager) down?
Is PyPI (Python Package Index) down?
Is GitHub down?