Starting on October 5, 2022, the operability of dagang4d.rf.gd has been tested 10 times over the last 890 days. Testing proves dagang4d.rf.gd's operability 10 times from total attempts, including on August 24, 2023, when a 200 status code was received. Dagang4d.rf.gd experienced no interruptions in service during all of the evaluations done as of March 13, 2025. It was noted from the responses received that there were no error statuses recorded as of March 13, 2025. In contrast to the average of 0.419 seconds, dagang4d.rf.gd's response time on August 24, 2023, was 0.190 seconds.