Starting on April 19, 2019, t-online.hu's operability has been analyzed 29 times over the last 2 040 days. According to the code 200 response from the most recent test, which was carried out on July 16, 2024, t-online.hu was online 29 times out of all checks. T-online.hu showed no periods of inactivity across all tests conducted as of November 18, 2024. As of November 18, 2024, no responses were found to have error status based on the replies received. T-online.hu averaged a response time of 0.487 seconds, while on July 16, 2024, it replied in 0.465 seconds.