1 times the operability of yfu.de was checked during the 2 154 day interval beginning on February 14, 2019. Of the total tests, yfu.de was accessible 1 times, the most recent uptime occurred on February 14, 2019, and returned a code 200. No incidents of inaccessibility were detected for yfu.de in evaluations conducted as of January 8, 2025. As per the replies received as of January 8, 2025, there are no errors present in any of them. Data shows yfu.de responded in 2.300 seconds on February 14, 2019, compared to its 2.300 seconds average.