3 tests were conducted on the uptime of gtp.gr in the 2 002 days following May 31, 2019. Of all checks conducted, gtp.gr was functional 3 times, last on January 21, 2023, replying with a 200 status code. Tests show that as of November 23, 2024, there had been no instances of gtp.gr's inoperability. There have been no reported errors as of November 23, 2024, according to the responses that have been received. On January 21, 2023, 0.531 seconds was the response time for gtp.gr, contrasting its 0.854 seconds average.