The data indicates o2online.de underwent 11 checks of its accessibility during the 1 392 days after January 28, 2021. Returning a 200 status code, o2online.de was up 11 times out of all checks performed, with its latest uptime on November 20, 2024. No inaccessibility was detected for o2online.de throughout checks performed as of November 20, 2024. As of November 20, 2024, none of the received responses have shown any error status codes. At 0.365 seconds on November 20, 2024, o2online.de's response time contrasted with its 0.434 seconds average.