CRAN.
7d Uptime
100.000%
30d Uptime
100.000%
90d Uptime
100.000%
180d Uptime
100.000%
1y Uptime
100.000%
Daily Uptime · 1 year
365/365 clean days
Recent Incidents
0
Community Reports (7d)
0
Official status page: https://cran.r-project.org/ (opens in new tab)
Recent Incidents
No incidents recorded for this service.
Frequently Asked Questions
Is CRAN currently down?
CRAN is currently Operational. CheckUpstream tracks CRAN in real-time across the official status page, RSS / Atom feeds, and community telemetry — refresh this page for the latest reading.
When did CRAN last have an outage?
CRAN has not had a resolved incident in the past 12 months on the surfaces CheckUpstream monitors.
What's CRAN's 30-day uptime?
CRAN's 30-day customer-perceived uptime is 100.000%. The figure is weighted (full-outage = 1.0, degraded = 0.3) so component blips don't collapse the score the way a raw incident-count would.
How do I monitor CRAN in production?
Sign up to CheckUpstream and add CRAN to a watchlist. We send incident alerts via Slack, email, webhook, or PagerDuty within seconds of detection — covering both the official status page and community signals (HN, Reddit, Bluesky, Cloudflare Radar).
How does CheckUpstream track CRAN?
We poll CRAN's official status page on a 1-5 minute cadence, parse its RSS / Atom feed as a fallback, ingest community signals from social platforms, and aggregate per-org SDK telemetry. Multiple sources reduce false positives versus any single feed alone.
Looking for the live "is CRAN down" view? Check the CRAN Status page.