1 availability checks were conducted for javasim.org within a 1 day period starting on January 8, 2025. The series of analyses reveals javasim.org's challenges with operational functionality or downtime as of January 9, 2025. Assessments revealed javasim.org had no periods of downtime as of January 9, 2025. Out of 1 error-containing responses, the one on January 8, 2025, carried the most recent error code, 520. The recorded response time differed for javasim.org, being 0.513 seconds on January 8, 2025, against 0.513 seconds on average.