2 availability checks were conducted for sei.se within a 2 052 day period starting on April 21, 2019. Out of all tests conducted, sei.se was up 2 times, the last time on November 13, 2022, when a code 200 has been returned. All evaluations completed as of December 3, 2024, indicate that there have been no periods of inactivity on sei.se. There have been no error status codes in any responses as of December 3, 2024, according to all received replies. On November 13, 2022, data reveals a 1.431 seconds sei.se response against 1.936 seconds averagely.