5 checks have been made on the availability of tefl.net within the last 743 days, beginning on November 7, 2022. Tefl.net, with 5 instances of operability out of all conducted checks, reported its last uptime on November 19, 2024, confirmed by a code 200 response. According to tests, as of November 20, 2024, there were no incidents of inoperability for tefl.net. Based on the obtained responses, it was confirmed that no error status codes were present as of November 20, 2024. Contrary to its average response time of 2.578 seconds, tefl.net responded in 2.036 seconds on November 19, 2024.