Using apertiumtest.php, what is looks like works and not works

[basketmen]

Hi guys, just testing using apertiumtest.php for testing, and got this message, what is this mean, is it says works or not?

Starting translation test for Apertium
Test result: {"responseData":{"translatedText":"hello adiï½s"},"responseDetails":null,"responseStatus":200}
Test error:
Connection time (ms): 2646.09082031

thank you before