In the time period of 2 031 days starting April 28, 2019, the accessibility of mf4.link has been tested 6 times. Mf4.link was functional 6 times out of all checks conducted, with the latest recorded uptime on November 28, 2020, returning a code 200. No recorded periods of inaccessibility were found for mf4.link based on all evaluations completed as of November 18, 2024. The error statuses in the received responses have not been reported as of November 18, 2024. Mf4.link's response time was 0.055 seconds on November 28, 2020, compared to an average of 0.041.