Over the 1 989 day period starting on August 1, 2019, the number of availability checks of learnchem.net reached 5. Throughout all tests, learnchem.net was reachable 5 times, on January 9, 2025, the most recent successful ping returned a code 200. As of January 10, 2025, no unavailability was found for learnchem.net across all evaluations. All replies received as of January 10, 2025, confirm that there have been no responses with an error status. Learnchem.net had a response time of 0.096 seconds and an average response time of 1.095 seconds on January 9, 2025.