4xueda.com's availability checks had carried out over the past 1 443 days, starting on December 16, 2020. Throughout the whole testing period, xueda.com was up 4 times, the most recent uptime was on November 25, 2024, when a code 200 was returned. All assessments indicated xueda.com faced no periods of inoperability as of November 29, 2024. As of November 29, 2024, all received responses indicate that there have been no errors encountered. It is noted that on November 25, 2024, xueda.com responded in 1.385 seconds, and the average response time was equal to 3.834 seconds.