Over the past 1 238 days, starting from July 4, 2021, there were 93esl.fis.edu's availability checks performed. Responding with a 200 status code, esl.fis.edu was operational 23 times, most recently on November 10, 2023, throughout every attempted check. Esl.fis.edu was unavailable for 4 out of the total evaluations, or 4.30%, with the most recent one taking place on September 9, 2024. November 21, 2024, marked the occurrence of the most recent error, with code 404, out of the 66 responses that encountered errors. With 0.058 seconds as the average response time, esl.fis.edu's response time on November 21, 2024, was 0.009 seconds.