Vendor record
CRAN
Checked
Front door check counts and CRAN’s own incident posts. Use them to investigate a dependency; neither confirms what happened in your app.
Front door checks
We have no front door checks against CRAN in the last 30 days. That does not show whether it was reachable.
Checks 15 minutes apart cannot see disruptions shorter than that. A check that reached the front door does not show that every CRAN product, region or your app worked.
How we count front door checksCRAN says
Incident posts from CRAN’s status page, with its titles, impact levels and times. They say what CRAN chose to post, not what reached your app.
A closed record shows when our record closed. Some older records closed when a post left the status page, without a resolution post from the vendor.
0
incidents CRAN posted, last 90 days
Most recent records · all dates
No incidents recorded
CRAN has posted nothing we recorded. That is an empty history, not evidence of uninterrupted service.
Your code, your dependencies
See which of your code paths call CRAN
Connect GitHub or GitLab to find where your public or private repository uses CRAN. Review each match and your alert settings.
Free to start. No credit card.
Use this record on your site
Add CRAN status to your page.
Choose the format your page supports, then copy the code. Badges show the recorded vendor status; they do not establish impact on your app.
Frequently Asked Questions
Is CRAN currently down?
CRAN's latest recorded status is Operational. Check the timestamp and linked source at the top of this page. A vendor status report does not establish whether your application was affected.
When did CRAN last have an outage?
We have no closed incident record for CRAN in the past 12 months. Missing records do not establish that the service had no incidents.
Does CheckUpstream publish an uptime percentage for CRAN?
No. CheckUpstream does not run front door checks against CRAN. The incident history on this page is what CRAN reported, not a measure of how often it was available.
How do I monitor CRAN in production?
Create your account, connect GitHub or GitLab and choose a public or private repository. Review the vendor matches and your alert settings. Available notification channels and history depend on your plan.
How does CheckUpstream track CRAN?
This record separates vendor-reported incidents from independent checks. Sources and coverage vary by vendor: review the linked source, check time and measurement scope. Neither kind of evidence establishes SLA credit eligibility.