The operability of tgclibrary.com was checked 1 times during a period of 2 244 days, beginning on February 8, 2019. Throughout all tests performed, tgclibrary.com was functional 1 times, with the most recent uptime on February 8, 2019, giving a 200 code. Based on the assessments completed as of April 2, 2025, there were no periods of inoperability for tgclibrary.com. As of April 2, 2025, based on the replies received, no errors had been reported in any of the responses. At 0.568 seconds on February 8, 2019, tgclibrary.com's response differed from the 0.568 seconds average.