July 24, 2021, was the beginning of 1 304 days during which keller.edu had 10 availability checks. With the most recent uptime occurring on January 13, 2025, keller.edu returned a 200 status code and was up 9 times out of all checks. As of February 18, 2025, there was no occasion of downtime reported for keller.edu out of all inspections. 1 responses contained errors, with the most current error coded as 502 occurring on January 16, 2025. The response time noted for keller.edu was 0.910 seconds on January 16, 2025, against a 1.119 seconds average.