In the time frame of 702 days starting December 17, 2022, chess.fm's accessibility has been checked 3 times. The tests carried out revealed 3 instances of chess.fm uptime, including a 200 status code result on May 19, 2024. There were no inaccessibility incidents found for chess.fm through all tests conducted as of November 18, 2024. The responses obtained confirm that, as of November 18, 2024, there are no errors in the responses. The recorded response time was 0.220 seconds for chess.fm on May 19, 2024, with 0.168 seconds being the average.