All Systems Operational

About This Site

This status page provides information about our key availability and performance metrics. We also show here the status of some third-party services we rely on. We have a regular maintenance window of two hours every Saturday at 10am UK time. We normally perform the maintenance on the first Saturday in a month, with minimal downtime when we need to reboot our servers. This page will always show the exact time of the next planned maintenance.

Under System Metrics, the Website Uptime graph is generated by Pingdom at one-minute intervals. That chart will show all downtime, including that the occurs during our maintenance windows. The CT Discovery Rate graph provides an indication of how many Certificate Transparency log entries we're processing every minute. The chart is connected to the final processing step in our pipeline, meaning it's a reliable indicator of our status.

Website Operational
90 days ago
99.99 % uptime
Today
AWS Compute Operational
GCP Compute Operational
GCP Pub/Sub Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.
Scheduled Maintenance
System Software Updates Jul 2, 09:00-11:00 UTC
We will be performing system software updates at this time. We do not expect a prolongued period of downtime, but there may be a minute here and there whilst we restart services.
Posted on Jun 11, 09:26 UTC
Website Uptime
Fetching
CT Discovery Rate
Fetching
Past Incidents
Jul 1, 2022

No incidents reported today.

Jun 30, 2022

No incidents reported.

Jun 29, 2022

No incidents reported.

Jun 28, 2022

No incidents reported.

Jun 27, 2022

No incidents reported.

Jun 26, 2022

No incidents reported.

Jun 25, 2022

No incidents reported.

Jun 24, 2022

No incidents reported.

Jun 23, 2022

No incidents reported.

Jun 22, 2022
Resolved - An application providing our website and API froze in an unexpected manner, pointing to a possible issue with the JVM or underlying hardware. This started at 21:23 UTC, and was resolved by 21:38. We are continuing to monitor.
Jun 22, 21:30 UTC
Jun 21, 2022
Resolved - This incident has been resolved.
Jun 21, 07:28 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 21, 07:03 UTC
Update - We are back online for the moment and are continuing to monitor the situation
Jun 21, 07:03 UTC
Investigating - Due to an outage at Cloudflare, our website and API are currently inaccessible. We are monitoring the situation - https://www.cloudflarestatus.com/incidents/xvs51y9qs9dj
Jun 21, 06:52 UTC
Jun 20, 2022

No incidents reported.

Jun 19, 2022

No incidents reported.

Jun 18, 2022

No incidents reported.

Jun 17, 2022

No incidents reported.