Developer Tools & CI/CDstackblitz.com

Is StackBlitz Down Right Now?

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

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StackBlitz

stackblitz.com

Online IDE and WebContainer operating system running Node.js natively in browser tabs.

Operational
Edge Latency
339 ms

Primary edge roundtrip

24h Global Uptime
99.98%

Edge consensus

Vantage Points
7 Regions

NA, EU, APAC Edge DOs

Last Checked
9:46:46 PM

Edge consensus mesh

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

Stop checking manually.

When StackBlitz 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 StackBlitz fails.

Monitor StackBlitz 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: "StackBlitz API & Health",
  target: "https://stackblitz.com",
  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
152 ms
UP
🇺🇸
US-West (Oregon)
us-west
171 ms
UP
🇩🇪
EU-Central (Frankfurt)
eu-central
213 ms
UP
🇯🇵
AP-Tokyo (Tokyo)
ap-northeast
280 ms
UP
🇧🇷
SA-East (São Paulo)
sa-east
293 ms
UP
🇿🇦
AF-South (Cape Town)
af-south
349 ms
UP

Downtime Impact Analysis

What happens when StackBlitz degrades

WebContainers fail to start, npm package resolution fails, embedding iframes throw security errors.

Common HTTP Error Codes Observed

500 Server ErrorWebContainer Boot Failed504 Gateway TimeoutPackage Install Error

Critical Monitored Subsystems

Components tracked on stackblitz.com

WebContainer Core Engine
Synthetic Active
StackBlitz IDE UI
Synthetic Active
Package Proxy CDN
Synthetic Active
Enterprise Cloud Workspaces
Synthetic Active

Engineering Resilience Guide: Surviving StackBlitz Outages

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

Immediate Tactical Steps

  • 1Check status.stackblitz.com for incident updates.
  • 2Ensure browser supports Cross-Origin-Embedder-Policy (COEP) and SharedArrayBuffer.
  • 3Hard reload browser tab without cache (Ctrl+F5 / Cmd+Shift+R).
  • 4Test in Chrome or Edge if running on an unsupported mobile browser.

Recommended Resiliency Patterns

Circuit Breaker Pattern: Automatically trip and fallback to cache when StackBlitz 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: StackBlitz Availability & Monitoring

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

Our real-time global edge probes continuously test StackBlitz (stackblitz.com) 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.
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