Uptime testing reached 4 checks over the 705 days from December 14, 2022, for hdserial.pw as per the data. Testing proves hdserial.pw's operability 4 times from total attempts, including on August 12, 2024, when a 200 status code was received. As of November 19, 2024, there were no periods of inactivity for hdserial.pw throughout all checks. No responses have returned an error status code as of November 19, 2024, based on all that have been received. With 0.282 seconds being the average, hdserial.pw recorded a response time of 0.150 seconds on August 12, 2024.