Starting on September 2, 2021, the operability of teacher-programmes.web.cern.ch has been tested 1 times over the last 1 308 days. Testing proves teacher-programmes.web.cern.ch's operability 1 times from total attempts, including on September 2, 2021, when a 200 status code was received. Assessments revealed teacher-programmes.web.cern.ch had no periods of downtime as of April 2, 2025. It can be confirmed, based on the received replies, that no errors were encountered as of April 2, 2025. 0.239 seconds was teacher-programmes.web.cern.ch's recorded response time on September 2, 2021, contrasting the 0.239 seconds average.