Over the 1 518 day period starting on September 11, 2021, the number of availability checks of iesb.net reached 9. Throughout all tests, iesb.net was reachable 5 times, on February 26, 2025, the most recent successful ping returned a code 200. Iesb.net had 1 instances of being unavailable during all checks done, constituting 11.11%, latest on October 26, 2025. The most recent error instance was the response with code 403, dated January 18, 2025, out of a total of 3 error instances. Records show iesb.net's — seconds response on October 26, 2025, against an 2.019 seconds average.