Since June 14, 2021, the uptime of coalgeology.com has been tested 7 times over the past 1 261 days. Coalgeology.com responded with a 200 status code on September 17, 2024, representing 1 of 7 times the website was accessible from total checks performed. No inaccessibility was detected for coalgeology.com throughout checks performed as of November 27, 2024. It can be confirmed, based on the received replies, that no errors were encountered as of November 27, 2024. On September 17, 2024, in contrast to the average of 0.939 seconds, for coalgeology.com recorded a response time of 0.378 seconds.